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|  | 13 <pre> | 
|  | 14    1 #!/usr/bin/perl -w | 
|  | 15    2 <span class="c">#</span> | 
|  | 16    3 <span class="c"># $RCSfile: AnalyzeSDFilesData.pl,v $</span> | 
|  | 17    4 <span class="c"># $Date: 2015/02/28 20:46:04 $</span> | 
|  | 18    5 <span class="c"># $Revision: 1.27 $</span> | 
|  | 19    6 <span class="c">#</span> | 
|  | 20    7 <span class="c"># Author: Manish Sud <msud@san.rr.com></span> | 
|  | 21    8 <span class="c">#</span> | 
|  | 22    9 <span class="c"># Copyright (C) 2015 Manish Sud. All rights reserved.</span> | 
|  | 23   10 <span class="c">#</span> | 
|  | 24   11 <span class="c"># This file is part of MayaChemTools.</span> | 
|  | 25   12 <span class="c">#</span> | 
|  | 26   13 <span class="c"># MayaChemTools is free software; you can redistribute it and/or modify it under</span> | 
|  | 27   14 <span class="c"># the terms of the GNU Lesser General Public License as published by the Free</span> | 
|  | 28   15 <span class="c"># Software Foundation; either version 3 of the License, or (at your option) any</span> | 
|  | 29   16 <span class="c"># later version.</span> | 
|  | 30   17 <span class="c">#</span> | 
|  | 31   18 <span class="c"># MayaChemTools is distributed in the hope that it will be useful, but without</span> | 
|  | 32   19 <span class="c"># any warranty; without even the implied warranty of merchantability of fitness</span> | 
|  | 33   20 <span class="c"># for a particular purpose.  See the GNU Lesser General Public License for more</span> | 
|  | 34   21 <span class="c"># details.</span> | 
|  | 35   22 <span class="c">#</span> | 
|  | 36   23 <span class="c"># You should have received a copy of the GNU Lesser General Public License</span> | 
|  | 37   24 <span class="c"># along with MayaChemTools; if not, see <http://www.gnu.org/licenses/> or</span> | 
|  | 38   25 <span class="c"># write to the Free Software Foundation Inc., 59 Temple Place, Suite 330,</span> | 
|  | 39   26 <span class="c"># Boston, MA, 02111-1307, USA.</span> | 
|  | 40   27 <span class="c">#</span> | 
|  | 41   28 | 
|  | 42   29 <span class="k">use</span> <span class="w">strict</span><span class="sc">;</span> | 
|  | 43   30 <span class="k">use</span> <span class="w">FindBin</span><span class="sc">;</span> <span class="k">use</span> <span class="w">lib</span> <span class="q">"$FindBin::Bin/../lib"</span><span class="sc">;</span> | 
|  | 44   31 <span class="k">use</span> <span class="w">Getopt::Long</span><span class="sc">;</span> | 
|  | 45   32 <span class="k">use</span> <span class="w">File::Basename</span><span class="sc">;</span> | 
|  | 46   33 <span class="k">use</span> <span class="w">Text::ParseWords</span><span class="sc">;</span> | 
|  | 47   34 <span class="k">use</span> <span class="w">Benchmark</span><span class="sc">;</span> | 
|  | 48   35 <span class="k">use</span> <span class="w">FileUtil</span><span class="sc">;</span> | 
|  | 49   36 <span class="k">use</span> <span class="w">SDFileUtil</span><span class="sc">;</span> | 
|  | 50   37 <span class="k">use</span> <span class="w">TextUtil</span><span class="sc">;</span> | 
|  | 51   38 <span class="k">use</span> <span class="w">StatisticsUtil</span><span class="sc">;</span> | 
|  | 52   39 | 
|  | 53   40 <span class="k">my</span><span class="s">(</span><span class="i">$ScriptName</span><span class="cm">,</span> <span class="i">%Options</span><span class="cm">,</span> <span class="i">$StartTime</span><span class="cm">,</span> <span class="i">$EndTime</span><span class="cm">,</span> <span class="i">$TotalTime</span><span class="s">)</span><span class="sc">;</span> | 
|  | 54   41 | 
|  | 55   42 <span class="c"># Autoflush STDOUT</span> | 
|  | 56   43 <span class="i">$|</span> = <span class="n">1</span><span class="sc">;</span> | 
|  | 57   44 | 
|  | 58   45 <span class="c"># Starting message...</span> | 
|  | 59   46 <span class="i">$ScriptName</span> = <span class="i">basename</span><span class="s">(</span><span class="i">$0</span><span class="s">)</span><span class="sc">;</span> | 
|  | 60   47 <span class="k">print</span> <span class="q">"\n$ScriptName: Starting...\n\n"</span><span class="sc">;</span> | 
|  | 61   48 <span class="i">$StartTime</span> = <span class="w">new</span> <span class="w">Benchmark</span><span class="sc">;</span> | 
|  | 62   49 | 
|  | 63   50 <span class="c"># Get the options and setup script...</span> | 
|  | 64   51 <span class="i">SetupScriptUsage</span><span class="s">(</span><span class="s">)</span><span class="sc">;</span> | 
|  | 65   52 <span class="k">if</span> <span class="s">(</span><span class="i">$Options</span>{<span class="w">help</span>} || <span class="i">@ARGV</span> < <span class="n">1</span><span class="s">)</span> <span class="s">{</span> | 
|  | 66   53   <span class="k">die</span> <span class="i">GetUsageFromPod</span><span class="s">(</span><span class="q">"$FindBin::Bin/$ScriptName"</span><span class="s">)</span><span class="sc">;</span> | 
|  | 67   54 <span class="s">}</span> | 
|  | 68   55 | 
|  | 69   56 <span class="k">my</span><span class="s">(</span><span class="i">@SDFilesList</span><span class="s">)</span><span class="sc">;</span> | 
|  | 70   57 <span class="i">@SDFilesList</span> = <span class="i">ExpandFileNames</span><span class="s">(</span>\<span class="i">@ARGV</span><span class="cm">,</span> <span class="q">"sd sdf"</span><span class="s">)</span><span class="sc">;</span> | 
|  | 71   58 | 
|  | 72   59 <span class="k">print</span> <span class="q">"Processing options...\n"</span><span class="sc">;</span> | 
|  | 73   60 <span class="k">my</span><span class="s">(</span><span class="i">%OptionsInfo</span><span class="s">)</span><span class="sc">;</span> | 
|  | 74   61 <span class="i">ProcessOptions</span><span class="s">(</span><span class="s">)</span><span class="sc">;</span> | 
|  | 75   62 | 
|  | 76   63 <span class="c"># Collect information about SD files...</span> | 
|  | 77   64 <span class="k">print</span> <span class="q">"Checking input SD file(s)...\n"</span><span class="sc">;</span> | 
|  | 78   65 <span class="k">my</span><span class="s">(</span><span class="i">%SDFilesInfo</span><span class="s">)</span><span class="sc">;</span> | 
|  | 79   66 <span class="i">RetrieveSDFilesInfo</span><span class="s">(</span><span class="s">)</span><span class="sc">;</span> | 
|  | 80   67 <span class="i">ProcessSDFilesDataLabelsInfo</span><span class="s">(</span><span class="s">)</span><span class="sc">;</span> | 
|  | 81   68 | 
|  | 82   69 <span class="c"># Generate output files...</span> | 
|  | 83   70 <span class="k">my</span><span class="s">(</span><span class="i">$FileIndex</span><span class="s">)</span><span class="sc">;</span> | 
|  | 84   71 <span class="k">if</span> <span class="s">(</span><span class="i">@SDFilesList</span> > <span class="n">1</span><span class="s">)</span> <span class="s">{</span> | 
|  | 85   72   <span class="k">print</span> <span class="q">"\nProcessing SD files...\n"</span><span class="sc">;</span> | 
|  | 86   73 <span class="s">}</span> | 
|  | 87   74 <span class="k">for</span> <span class="i">$FileIndex</span> <span class="s">(</span><span class="n">0</span> .. <span class="i">$#SDFilesList</span><span class="s">)</span> <span class="s">{</span> | 
|  | 88   75   <span class="k">if</span> <span class="s">(</span><span class="i">$SDFilesInfo</span>{<span class="w">FileOkay</span>}[<span class="i">$FileIndex</span>]<span class="s">)</span> <span class="s">{</span> | 
|  | 89   76     <span class="k">print</span> <span class="q">"\nProcessing file $SDFilesList[$FileIndex]...\n"</span><span class="sc">;</span> | 
|  | 90   77     <span class="i">AnalyzeSDFile</span><span class="s">(</span><span class="i">$FileIndex</span><span class="s">)</span><span class="sc">;</span> | 
|  | 91   78   <span class="s">}</span> | 
|  | 92   79 <span class="s">}</span> | 
|  | 93   80 <span class="k">print</span> <span class="q">"\n$ScriptName:Done...\n\n"</span><span class="sc">;</span> | 
|  | 94   81 | 
|  | 95   82 <span class="i">$EndTime</span> = <span class="w">new</span> <span class="w">Benchmark</span><span class="sc">;</span> | 
|  | 96   83 <span class="i">$TotalTime</span> = <span class="w">timediff</span> <span class="s">(</span><span class="i">$EndTime</span><span class="cm">,</span> <span class="i">$StartTime</span><span class="s">)</span><span class="sc">;</span> | 
|  | 97   84 <span class="k">print</span> <span class="q">"Total time: "</span><span class="cm">,</span> <span class="i">timestr</span><span class="s">(</span><span class="i">$TotalTime</span><span class="s">)</span><span class="cm">,</span> <span class="q">"\n"</span><span class="sc">;</span> | 
|  | 98   85 | 
|  | 99   86 <span class="c">###############################################################################</span> | 
|  | 100   87 | 
|  | 101   88 <span class="c"># Analyze data...</span> | 
|  | 102 <a name="AnalyzeSDFile-"></a>  89 <span class="k">sub </span><span class="m">AnalyzeSDFile</span> <span class="s">{</span> | 
|  | 103   90   <span class="k">my</span><span class="s">(</span><span class="i">$Index</span><span class="s">)</span> = <span class="i">@_</span><span class="sc">;</span> | 
|  | 104   91   <span class="k">my</span><span class="s">(</span><span class="i">$SDFile</span><span class="cm">,</span> <span class="i">$DataLabel</span><span class="cm">,</span> <span class="i">$DataValue</span><span class="cm">,</span> <span class="i">@DataLabelsToAnalyze</span><span class="cm">,</span> <span class="i">%DataFieldValuesToAnalyzeMap</span><span class="s">)</span><span class="sc">;</span> | 
|  | 105   92 | 
|  | 106   93   <span class="i">$SDFile</span> = <span class="i">$SDFilesList</span>[<span class="i">$Index</span>]<span class="sc">;</span> | 
|  | 107   94   <span class="i">@DataLabelsToAnalyze</span> = <span class="i">@</span>{<span class="i">$SDFilesInfo</span>{<span class="w">UniqueDataLabelsToAnalyze</span>}[<span class="i">$Index</span>]}<span class="sc">;</span> | 
|  | 108   95   <span class="i">%DataFieldValuesToAnalyzeMap</span> = <span class="s">(</span><span class="s">)</span><span class="sc">;</span> | 
|  | 109   96   <span class="k">for</span> <span class="i">$DataLabel</span> <span class="s">(</span><span class="i">@DataLabelsToAnalyze</span><span class="s">)</span> <span class="s">{</span> | 
|  | 110   97     <span class="i">@</span>{<span class="i">$DataFieldValuesToAnalyzeMap</span>{<span class="i">$DataLabel</span>}} = <span class="s">(</span><span class="s">)</span><span class="sc">;</span> | 
|  | 111   98   <span class="s">}</span> | 
|  | 112   99 | 
|  | 113  100   <span class="c"># Collect appropriate data field label values for analysis...</span> | 
|  | 114  101   <span class="k">my</span><span class="s">(</span><span class="i">$CmpdString</span><span class="cm">,</span> <span class="i">@CmpdLines</span><span class="cm">,</span> <span class="i">%DataFieldValues</span><span class="cm">,</span> <span class="i">$CmpdCount</span><span class="cm">,</span> <span class="i">$InvalidCmpdCount</span><span class="cm">,</span> <span class="i">@InvalidCmpdDataLabels</span><span class="s">)</span><span class="sc">;</span> | 
|  | 115  102   <span class="k">open</span> <span class="w">SDFILE</span><span class="cm">,</span> <span class="q">"$SDFile"</span> <span class="k">or</span> <span class="k">die</span> <span class="q">"Error: Can't open $SDFile: $! \n"</span><span class="sc">;</span> | 
|  | 116  103   <span class="i">$CmpdCount</span> = <span class="n">0</span><span class="sc">;</span> | 
|  | 117  104   <span class="i">$InvalidCmpdCount</span> = <span class="n">0</span><span class="sc">;</span> | 
|  | 118  105   <span class="k">while</span> <span class="s">(</span><span class="i">$CmpdString</span> = <span class="i">ReadCmpdString</span><span class="s">(</span>\<span class="i">*SDFILE</span><span class="s">)</span><span class="s">)</span> <span class="s">{</span> | 
|  | 119  106     <span class="i">$CmpdCount</span>++<span class="sc">;</span> | 
|  | 120  107     <span class="i">@CmpdLines</span> = <span class="k">split</span> <span class="q">"\n"</span><span class="cm">,</span> <span class="i">$CmpdString</span><span class="sc">;</span> | 
|  | 121  108     <span class="i">%DataFieldValues</span> = <span class="i">GetCmpdDataHeaderLabelsAndValues</span><span class="s">(</span>\<span class="i">@CmpdLines</span><span class="s">)</span><span class="sc">;</span> | 
|  | 122  109     <span class="i">@InvalidCmpdDataLabels</span> = <span class="s">(</span><span class="s">)</span><span class="sc">;</span> | 
|  | 123  110     <span class="j">DATALABEL:</span> <span class="k">for</span> <span class="i">$DataLabel</span> <span class="s">(</span><span class="i">@DataLabelsToAnalyze</span><span class="s">)</span> <span class="s">{</span> | 
|  | 124  111       <span class="k">if</span> <span class="s">(</span><span class="k">exists</span> <span class="i">$DataFieldValues</span>{<span class="i">$DataLabel</span>}<span class="s">)</span> <span class="s">{</span> | 
|  | 125  112         <span class="i">$DataValue</span> = <span class="i">$DataFieldValues</span>{<span class="i">$DataLabel</span>}<span class="sc">;</span> | 
|  | 126  113         <span class="k">if</span> <span class="s">(</span><span class="i">$OptionsInfo</span>{<span class="w">CheckData</span>}<span class="s">)</span> <span class="s">{</span> | 
|  | 127  114           <span class="k">if</span> <span class="s">(</span>!<span class="i">IsNumerical</span><span class="s">(</span><span class="i">$DataValue</span><span class="s">)</span><span class="s">)</span> <span class="s">{</span> | 
|  | 128  115             <span class="k">push</span> <span class="i">@InvalidCmpdDataLabels</span><span class="cm">,</span> <span class="i">$DataLabel</span><span class="sc">;</span> | 
|  | 129  116             <span class="k">next</span> <span class="j">DATALABEL</span><span class="sc">;</span> | 
|  | 130  117           <span class="s">}</span> | 
|  | 131  118         <span class="s">}</span> | 
|  | 132  119         <span class="k">push</span> <span class="i">@</span>{<span class="i">$DataFieldValuesToAnalyzeMap</span>{<span class="i">$DataLabel</span>}}<span class="cm">,</span> <span class="i">$DataValue</span><span class="sc">;</span> | 
|  | 133  120       <span class="s">}</span> | 
|  | 134  121     <span class="s">}</span> | 
|  | 135  122     <span class="k">if</span> <span class="s">(</span><span class="i">@InvalidCmpdDataLabels</span><span class="s">)</span> <span class="s">{</span> | 
|  | 136  123       <span class="i">$InvalidCmpdCount</span>++<span class="sc">;</span> | 
|  | 137  124       <span class="k">if</span> <span class="s">(</span><span class="i">$OptionsInfo</span>{<span class="w">DetailLevel</span>} >=<span class="n">4</span> <span class="s">)</span> <span class="s">{</span> | 
|  | 138  125         <span class="k">print</span> <span class="q">"Compound record $CmpdCount contains "</span><span class="cm">,</span> <span class="k">scalar</span><span class="s">(</span><span class="i">@InvalidCmpdDataLabels</span><span class="s">)</span><span class="cm">,</span><span class="q">" non-numerical or empty value(s) for data field(s) - "</span><span class="cm">,</span> <span class="i">JoinWords</span><span class="s">(</span>\<span class="i">@InvalidCmpdDataLabels</span><span class="cm">,</span> <span class="q">", "</span><span class="cm">,</span> <span class="n">0</span><span class="s">)</span><span class="cm">,</span><span class="q">" - to be analyzed:\n$CmpdString \n"</span><span class="sc">;</span> | 
|  | 139  126       <span class="s">}</span> | 
|  | 140  127       <span class="k">elsif</span> <span class="s">(</span><span class="i">$OptionsInfo</span>{<span class="w">DetailLevel</span>} >= <span class="n">3</span><span class="s">)</span> <span class="s">{</span> | 
|  | 141  128         <span class="k">print</span> <span class="q">"Compound record $CmpdCount contains "</span><span class="cm">,</span> <span class="k">scalar</span><span class="s">(</span><span class="i">@InvalidCmpdDataLabels</span><span class="s">)</span><span class="cm">,</span><span class="q">" non-numerical or empty value(s) for data field(s) - "</span><span class="cm">,</span> <span class="i">JoinWords</span><span class="s">(</span>\<span class="i">@InvalidCmpdDataLabels</span><span class="cm">,</span> <span class="q">", "</span><span class="cm">,</span> <span class="n">0</span><span class="s">)</span><span class="cm">,</span><span class="q">" - to be analyzed...\n"</span><span class="sc">;</span> | 
|  | 142  129       <span class="s">}</span> | 
|  | 143  130       <span class="k">elsif</span> <span class="s">(</span><span class="i">$OptionsInfo</span>{<span class="w">DetailLevel</span>} >= <span class="n">2</span><span class="s">)</span> <span class="s">{</span> | 
|  | 144  131         <span class="k">print</span> <span class="q">"Compound record $CmpdCount contains "</span><span class="cm">,</span> <span class="k">scalar</span><span class="s">(</span><span class="i">@InvalidCmpdDataLabels</span><span class="s">)</span><span class="cm">,</span><span class="q">" non-numerical or empty value(s) for data field to be analyzed...\n"</span><span class="sc">;</span> | 
|  | 145  132       <span class="s">}</span> | 
|  | 146  133     <span class="s">}</span> | 
|  | 147  134   <span class="s">}</span> | 
|  | 148  135   <span class="k">if</span> <span class="s">(</span><span class="i">$InvalidCmpdCount</span> && <span class="s">(</span><span class="i">$OptionsInfo</span>{<span class="w">DetailLevel</span>} >= <span class="n">1</span><span class="s">)</span><span class="s">)</span> <span class="s">{</span> | 
|  | 149  136     <span class="k">print</span> <span class="q">"Non-numerical or empty data present in $InvalidCmpdCount compound record(s)...\n"</span><span class="sc">;</span> | 
|  | 150  137   <span class="s">}</span> | 
|  | 151  138   <span class="k">close</span> <span class="w">SDFILE</span><span class="sc">;</span> | 
|  | 152  139 | 
|  | 153  140   <span class="c"># Perform the analysis...</span> | 
|  | 154  141   <span class="k">my</span><span class="s">(</span><span class="i">@SpecifiedFunctionNames</span><span class="cm">,</span> <span class="i">$SpecifiedFunction</span><span class="s">)</span><span class="sc">;</span> | 
|  | 155  142   <span class="i">@SpecifiedFunctionNames</span> = <span class="s">(</span><span class="s">)</span><span class="sc">;</span> | 
|  | 156  143 | 
|  | 157  144   <span class="k">for</span> <span class="i">$SpecifiedFunction</span> <span class="s">(</span><span class="i">@</span>{<span class="i">$OptionsInfo</span>{<span class="w">SpecifiedStatisticalFunctions</span>}}<span class="s">)</span> <span class="s">{</span> | 
|  | 158  145     <span class="k">if</span> <span class="s">(</span><span class="i">$SpecifiedFunction</span> !~ <span class="q">/^(Covariance|Correlation|Frequency|Rsquare|StandardScores|StandardScoresN)$/i</span><span class="s">)</span> <span class="s">{</span> | 
|  | 159  146       <span class="k">push</span> <span class="i">@SpecifiedFunctionNames</span><span class="cm">,</span> <span class="i">$OptionsInfo</span>{<span class="w">SpecifiedStatisticalFunctionsMap</span>}{<span class="k">lc</span><span class="s">(</span><span class="i">$SpecifiedFunction</span><span class="s">)</span>}<span class="sc">;</span> | 
|  | 160  147     <span class="s">}</span> | 
|  | 161  148   <span class="s">}</span> | 
|  | 162  149   <span class="k">if</span> <span class="s">(</span><span class="i">@SpecifiedFunctionNames</span><span class="s">)</span> <span class="s">{</span> | 
|  | 163  150     <span class="i">PerformAnalysis</span><span class="s">(</span><span class="i">$Index</span><span class="cm">,</span> \<span class="i">@SpecifiedFunctionNames</span><span class="cm">,</span> \<span class="i">%DataFieldValuesToAnalyzeMap</span><span class="s">)</span> | 
|  | 164  151   <span class="s">}</span> | 
|  | 165  152   <span class="k">if</span> <span class="s">(</span><span class="k">exists</span><span class="s">(</span><span class="i">$OptionsInfo</span>{<span class="w">SpecifiedStatisticalFunctionsMap</span>}{<span class="w">covariance</span>}<span class="s">)</span> || <span class="k">exists</span><span class="s">(</span><span class="i">$OptionsInfo</span>{<span class="w">SpecifiedStatisticalFunctionsMap</span>}{<span class="w">correlation</span>}<span class="s">)</span> || <span class="k">exists</span><span class="s">(</span><span class="i">$OptionsInfo</span>{<span class="w">SpecifiedStatisticalFunctionsMap</span>}{<span class="w">rsquare</span>}<span class="s">)</span><span class="s">)</span> <span class="s">{</span> | 
|  | 166  153     <span class="k">if</span> <span class="s">(</span><span class="i">$OptionsInfo</span>{<span class="w">AllDataLabelPairs</span>} || <span class="i">$OptionsInfo</span>{<span class="w">CommonDataLabelPairs</span>}<span class="s">)</span> <span class="s">{</span> | 
|  | 167  154       <span class="i">PerformMatrixAnalysis</span><span class="s">(</span><span class="i">$Index</span><span class="cm">,</span> \<span class="i">%DataFieldValuesToAnalyzeMap</span><span class="s">)</span><span class="sc">;</span> | 
|  | 168  155     <span class="s">}</span> | 
|  | 169  156     <span class="k">else</span> <span class="s">{</span> | 
|  | 170  157       <span class="c"># Perform pairwise analysis for specified columns and write out calculated values - correlation</span> | 
|  | 171  158       <span class="c"># rsquare, or covariance - in the same file.</span> | 
|  | 172  159       <span class="i">PerformDataLabelPairAnalysis</span><span class="s">(</span><span class="i">$Index</span><span class="cm">,</span> \<span class="i">%DataFieldValuesToAnalyzeMap</span><span class="s">)</span><span class="sc">;</span> | 
|  | 173  160     <span class="s">}</span> | 
|  | 174  161   <span class="s">}</span> | 
|  | 175  162   <span class="k">if</span> <span class="s">(</span><span class="k">exists</span><span class="s">(</span><span class="i">$OptionsInfo</span>{<span class="w">SpecifiedStatisticalFunctionsMap</span>}{<span class="w">standardscores</span>}<span class="s">)</span> || <span class="k">exists</span><span class="s">(</span><span class="i">$OptionsInfo</span>{<span class="w">SpecifiedStatisticalFunctionsMap</span>}{<span class="w">standardscoresn</span>}<span class="s">)</span> <span class="s">)</span> <span class="s">{</span> | 
|  | 176  163     <span class="i">PerformStandardScoresAnalysis</span><span class="s">(</span><span class="i">$Index</span><span class="cm">,</span> \<span class="i">%DataFieldValuesToAnalyzeMap</span><span class="s">)</span><span class="sc">;</span> | 
|  | 177  164   <span class="s">}</span> | 
|  | 178  165   <span class="k">if</span> <span class="s">(</span><span class="k">exists</span><span class="s">(</span><span class="i">$OptionsInfo</span>{<span class="w">SpecifiedStatisticalFunctionsMap</span>}{<span class="w">frequency</span>}<span class="s">)</span><span class="s">)</span> <span class="s">{</span> | 
|  | 179  166     <span class="i">PerformFrequencyAnalysis</span><span class="s">(</span><span class="i">$Index</span><span class="cm">,</span> \<span class="i">%DataFieldValuesToAnalyzeMap</span><span class="s">)</span><span class="sc">;</span> | 
|  | 180  167   <span class="s">}</span> | 
|  | 181  168 | 
|  | 182  169 <span class="s">}</span> | 
|  | 183  170 | 
|  | 184  171 <span class="c"># Calculate values for various statistical functions...</span> | 
|  | 185 <a name="PerformAnalysis-"></a> 172 <span class="k">sub </span><span class="m">PerformAnalysis</span> <span class="s">{</span> | 
|  | 186  173   <span class="k">my</span><span class="s">(</span><span class="i">$Index</span><span class="cm">,</span> <span class="i">$SpecifiedFunctionNamesRef</span><span class="cm">,</span> <span class="i">$DataValuesToAnalyzeMapRef</span><span class="s">)</span> = <span class="i">@_</span><span class="sc">;</span> | 
|  | 187  174   <span class="k">my</span><span class="s">(</span><span class="i">$NewTextFile</span><span class="cm">,</span> <span class="i">$Line</span><span class="cm">,</span> <span class="i">$SpecifiedFunction</span><span class="cm">,</span> <span class="i">$Label</span><span class="cm">,</span> <span class="i">@ColLabels</span><span class="cm">,</span> <span class="i">@DataLabelsToAnalyze</span><span class="s">)</span><span class="sc">;</span> | 
|  | 188  175 | 
|  | 189  176   <span class="i">$NewTextFile</span> = <span class="i">$SDFilesInfo</span>{<span class="w">NewTextFileRoot</span>}[<span class="i">$Index</span>] . <span class="i">$OptionsInfo</span>{<span class="w">FileNameMode</span>} . <span class="q">"."</span> . <span class="i">$SDFilesInfo</span>{<span class="w">NewTextFileExt</span>}[<span class="i">$Index</span>]<span class="sc">;</span> | 
|  | 190  177 | 
|  | 191  178   <span class="k">print</span> <span class="q">"Generating new text file $NewTextFile...\n"</span><span class="sc">;</span> | 
|  | 192  179   <span class="k">open</span> <span class="w">NEWTEXTFILE</span><span class="cm">,</span> <span class="q">">$NewTextFile"</span> <span class="k">or</span> <span class="k">die</span> <span class="q">"Error: Can't open $NewTextFile: $! \n"</span><span class="sc">;</span> | 
|  | 193  180 | 
|  | 194  181   <span class="c"># Write out column labels...</span> | 
|  | 195  182   <span class="i">@ColLabels</span> = <span class="s">(</span><span class="s">)</span><span class="sc">;</span> | 
|  | 196  183   <span class="k">push</span> <span class="i">@ColLabels</span><span class="cm">,</span> <span class="q">"DataLabel"</span><span class="sc">;</span> | 
|  | 197  184   <span class="k">for</span> <span class="i">$SpecifiedFunction</span> <span class="s">(</span><span class="i">@</span>{<span class="i">$SpecifiedFunctionNamesRef</span>}<span class="s">)</span> <span class="s">{</span> | 
|  | 198  185     <span class="i">$Label</span> = <span class="i">$SpecifiedFunction</span><span class="sc">;</span> | 
|  | 199  186     <span class="k">if</span> <span class="s">(</span><span class="i">$SpecifiedFunction</span> =~ <span class="q">/^(KLargest|KSmallest)$/i</span><span class="s">)</span> <span class="s">{</span> | 
|  | 200  187       <span class="k">my</span><span class="s">(</span><span class="i">$KthValue</span><span class="s">)</span><span class="sc">;</span> | 
|  | 201  188       <span class="i">$KthValue</span> = <span class="s">(</span><span class="i">$SpecifiedFunction</span> =~ <span class="q">/^KLargest$/i</span><span class="s">)</span> ? <span class="i">$OptionsInfo</span>{<span class="w">KLargest</span>} <span class="co">:</span> <span class="i">$OptionsInfo</span>{<span class="w">KSmallest</span>}<span class="sc">;</span> | 
|  | 202  189       <span class="i">$Label</span> = <span class="i">AddNumberSuffix</span><span class="s">(</span><span class="i">$KthValue</span><span class="s">)</span> . <span class="q">"$SpecifiedFunction"</span><span class="sc">;</span> | 
|  | 203  190       <span class="i">$Label</span> =~ <span class="q">s/K//g</span><span class="sc">;</span> | 
|  | 204  191     <span class="s">}</span> | 
|  | 205  192     <span class="k">elsif</span> <span class="s">(</span><span class="i">$SpecifiedFunction</span> =~ <span class="q">/^TrimMean$/i</span><span class="s">)</span> <span class="s">{</span> | 
|  | 206  193       <span class="i">$Label</span> = <span class="q">"${SpecifiedFunction}($OptionsInfo{TrimFraction})"</span><span class="sc">;</span> | 
|  | 207  194     <span class="s">}</span> | 
|  | 208  195     <span class="k">push</span> <span class="i">@ColLabels</span><span class="cm">,</span> <span class="i">$Label</span><span class="sc">;</span> | 
|  | 209  196   <span class="s">}</span> | 
|  | 210  197   <span class="i">$Line</span> = <span class="i">JoinWords</span><span class="s">(</span>\<span class="i">@ColLabels</span><span class="cm">,</span> <span class="i">$OptionsInfo</span>{<span class="w">OutDelim</span>}<span class="cm">,</span> <span class="i">$OptionsInfo</span>{<span class="w">OutQuote</span>}<span class="s">)</span><span class="sc">;</span> | 
|  | 211  198   <span class="k">print</span> <span class="i">NEWTEXTFILE</span> <span class="q">"$Line\n"</span><span class="sc">;</span> | 
|  | 212  199 | 
|  | 213  200   <span class="c"># Go over each column to be analyzed...</span> | 
|  | 214  201   <span class="i">@DataLabelsToAnalyze</span> = <span class="i">@</span>{<span class="i">$SDFilesInfo</span>{<span class="w">DataLabelsToAnalyze</span>}[<span class="i">$Index</span>]}<span class="sc">;</span> | 
|  | 215  202 | 
|  | 216  203   <span class="c"># Turn off "strict"; otherwise, invoking statistical functions using function name string</span> | 
|  | 217  204   <span class="c"># is problematic.</span> | 
|  | 218  205   <span class="k">no</span> <span class="w">strict</span><span class="sc">;</span> | 
|  | 219  206 | 
|  | 220  207   <span class="k">my</span><span class="s">(</span><span class="i">$DataValuesRef</span><span class="cm">,</span> <span class="i">$DataLabel</span><span class="cm">,</span> <span class="i">$Value</span><span class="cm">,</span> <span class="i">@RowValues</span><span class="cm">,</span> <span class="i">%CalculatedValues</span><span class="s">)</span><span class="sc">;</span> | 
|  | 221  208   <span class="i">%CalculatedValues</span> = <span class="s">(</span><span class="s">)</span><span class="sc">;</span> | 
|  | 222  209   <span class="k">for</span> <span class="i">$DataLabel</span> <span class="s">(</span><span class="i">@DataLabelsToAnalyze</span><span class="s">)</span> <span class="s">{</span> | 
|  | 223  210     <span class="i">@RowValues</span> = <span class="s">(</span><span class="s">)</span><span class="sc">;</span> | 
|  | 224  211     <span class="c"># Setup column id...</span> | 
|  | 225  212     <span class="k">push</span> <span class="i">@RowValues</span><span class="cm">,</span> <span class="i">$DataLabel</span><span class="sc">;</span> | 
|  | 226  213     <span class="i">$DataValuesRef</span> =  \<span class="i">@</span>{<span class="i">$DataValuesToAnalyzeMapRef</span>->{<span class="i">$DataLabel</span>}}<span class="sc">;</span> | 
|  | 227  214     <span class="j">FUNCTIONNAME:</span> <span class="k">for</span> <span class="i">$SpecifiedFunction</span> <span class="s">(</span><span class="i">@</span>{<span class="i">$SpecifiedFunctionNamesRef</span>}<span class="s">)</span> <span class="s">{</span> | 
|  | 228  215       <span class="i">$Value</span> = <span class="q">""</span><span class="sc">;</span> | 
|  | 229  216       <span class="k">if</span> <span class="s">(</span>!<span class="i">@</span>{<span class="i">$DataValuesToAnalyzeMapRef</span>->{<span class="i">$DataLabel</span>}}<span class="s">)</span> <span class="s">{</span> | 
|  | 230  217         <span class="c"># Invalid column values...</span> | 
|  | 231  218         <span class="k">push</span> <span class="i">@RowValues</span><span class="cm">,</span> <span class="i">$Value</span><span class="sc">;</span> | 
|  | 232  219         <span class="k">next</span> <span class="j">FUNCTIONNAME</span><span class="sc">;</span> | 
|  | 233  220       <span class="s">}</span> | 
|  | 234  221       <span class="k">if</span> <span class="s">(</span><span class="i">$SpecifiedFunction</span> =~ <span class="q">/^Count$/i</span><span class="s">)</span> <span class="s">{</span> | 
|  | 235  222         <span class="i">$Value</span> = <span class="i">@</span>{<span class="i">$DataValuesToAnalyzeMapRef</span>->{<span class="i">$DataLabel</span>}}<span class="sc">;</span> | 
|  | 236  223       <span class="s">}</span> | 
|  | 237  224       <span class="k">elsif</span> <span class="s">(</span><span class="i">$SpecifiedFunction</span> =~ <span class="q">/^KLargest$/i</span><span class="s">)</span> <span class="s">{</span> | 
|  | 238  225         <span class="i">$Value</span> = <span class="i">&$SpecifiedFunction</span><span class="s">(</span><span class="i">$DataValuesRef</span><span class="cm">,</span> <span class="i">$OptionsInfo</span>{<span class="w">KLargest</span>}<span class="s">)</span><span class="sc">;</span> | 
|  | 239  226       <span class="s">}</span> | 
|  | 240  227       <span class="k">elsif</span> <span class="s">(</span><span class="i">$SpecifiedFunction</span> =~ <span class="q">/^KSmallest$/i</span><span class="s">)</span> <span class="s">{</span> | 
|  | 241  228         <span class="i">$Value</span> = <span class="i">&$SpecifiedFunction</span><span class="s">(</span><span class="i">$DataValuesRef</span><span class="cm">,</span> <span class="i">$OptionsInfo</span>{<span class="w">KSmallest</span>}<span class="s">)</span><span class="sc">;</span> | 
|  | 242  229       <span class="s">}</span> | 
|  | 243  230       <span class="k">elsif</span> <span class="s">(</span><span class="i">$SpecifiedFunction</span> =~ <span class="q">/^StandardDeviation$/i</span><span class="s">)</span> <span class="s">{</span> | 
|  | 244  231         <span class="k">if</span> <span class="s">(</span><span class="k">exists</span><span class="s">(</span><span class="i">$CalculatedValues</span>{<span class="i">$DataLabel</span>}{<span class="w">StandardDeviation</span>}<span class="s">)</span><span class="s">)</span> <span class="s">{</span> | 
|  | 245  232           <span class="i">$Value</span> = <span class="i">$CalculatedValues</span>{<span class="i">$DataLabel</span>}{<span class="w">StandardDeviation</span>}<span class="sc">;</span> | 
|  | 246  233         <span class="s">}</span> | 
|  | 247  234         <span class="k">else</span> <span class="s">{</span> | 
|  | 248  235           <span class="i">$Value</span> = <span class="i">&$SpecifiedFunction</span><span class="s">(</span><span class="i">$DataValuesRef</span><span class="s">)</span><span class="sc">;</span> | 
|  | 249  236           <span class="i">$CalculatedValues</span>{<span class="i">$DataLabel</span>}{<span class="w">StandardDeviation</span>} = <span class="i">$Value</span><span class="sc">;</span> | 
|  | 250  237         <span class="s">}</span> | 
|  | 251  238       <span class="s">}</span> | 
|  | 252  239       <span class="k">elsif</span> <span class="s">(</span><span class="i">$SpecifiedFunction</span> =~ <span class="q">/^StandardError$/i</span><span class="s">)</span> <span class="s">{</span> | 
|  | 253  240         <span class="k">if</span> <span class="s">(</span>!<span class="k">exists</span><span class="s">(</span><span class="i">$CalculatedValues</span>{<span class="i">$DataLabel</span>}{<span class="w">StandardDeviation</span>}<span class="s">)</span><span class="s">)</span> <span class="s">{</span> | 
|  | 254  241           <span class="i">$Value</span> = <span class="i">StandardDeviation</span><span class="s">(</span><span class="i">$DataValuesRef</span><span class="s">)</span><span class="sc">;</span> | 
|  | 255  242           <span class="i">$CalculatedValues</span>{<span class="i">$DataLabel</span>}{<span class="w">StandardDeviation</span>} = <span class="i">$Value</span><span class="sc">;</span> | 
|  | 256  243         <span class="s">}</span> | 
|  | 257  244         <span class="k">if</span> <span class="s">(</span><span class="k">defined</span> <span class="i">$CalculatedValues</span>{<span class="i">$DataLabel</span>}{<span class="w">StandardDeviation</span>}<span class="s">)</span> <span class="s">{</span> | 
|  | 258  245           <span class="i">$Value</span> = <span class="i">&$SpecifiedFunction</span><span class="s">(</span><span class="i">$CalculatedValues</span>{<span class="i">$DataLabel</span>}{<span class="w">StandardDeviation</span>}<span class="cm">,</span> <span class="i">@</span>{<span class="i">$DataValuesToAnalyzeMapRef</span>->{<span class="i">$DataLabel</span>}}<span class="s">)</span><span class="sc">;</span> | 
|  | 259  246         <span class="s">}</span> | 
|  | 260  247       <span class="s">}</span> | 
|  | 261  248       <span class="k">elsif</span> <span class="s">(</span><span class="i">$SpecifiedFunction</span> =~ <span class="q">/^TrimMean$/i</span><span class="s">)</span> <span class="s">{</span> | 
|  | 262  249         <span class="i">$Value</span> = <span class="i">&$SpecifiedFunction</span><span class="s">(</span><span class="i">$DataValuesRef</span><span class="cm">,</span> <span class="i">$OptionsInfo</span>{<span class="w">TrimFraction</span>}<span class="s">)</span><span class="sc">;</span> | 
|  | 263  250       <span class="s">}</span> | 
|  | 264  251       <span class="k">else</span> <span class="s">{</span> | 
|  | 265  252         <span class="i">$Value</span> = <span class="i">&$SpecifiedFunction</span><span class="s">(</span><span class="i">$DataValuesRef</span><span class="s">)</span><span class="sc">;</span> | 
|  | 266  253       <span class="s">}</span> | 
|  | 267  254       <span class="c"># Format the output value. And add zero to get rid of tariling zeros...</span> | 
|  | 268  255       <span class="i">$Value</span> = <span class="s">(</span><span class="k">defined</span><span class="s">(</span><span class="i">$Value</span><span class="s">)</span> && <span class="k">length</span><span class="s">(</span><span class="i">$Value</span><span class="s">)</span><span class="s">)</span> ? <span class="s">(</span><span class="k">sprintf</span><span class="s">(</span><span class="q">"%.$OptionsInfo{Precision}f"</span><span class="cm">,</span> <span class="i">$Value</span><span class="s">)</span> + <span class="n">0</span><span class="s">)</span> <span class="co">:</span> <span class="q">""</span><span class="sc">;</span> | 
|  | 269  256       <span class="k">push</span> <span class="i">@RowValues</span><span class="cm">,</span> <span class="i">$Value</span><span class="sc">;</span> | 
|  | 270  257     <span class="s">}</span> | 
|  | 271  258     <span class="i">$Line</span> = <span class="i">JoinWords</span><span class="s">(</span>\<span class="i">@RowValues</span><span class="cm">,</span> <span class="i">$OptionsInfo</span>{<span class="w">OutDelim</span>}<span class="cm">,</span> <span class="i">$OptionsInfo</span>{<span class="w">OutQuote</span>}<span class="s">)</span><span class="sc">;</span> | 
|  | 272  259     <span class="k">print</span> <span class="i">NEWTEXTFILE</span> <span class="q">"$Line\n"</span><span class="sc">;</span> | 
|  | 273  260   <span class="s">}</span> | 
|  | 274  261   <span class="k">close</span> <span class="w">NEWTEXTFILE</span><span class="sc">;</span> | 
|  | 275  262 <span class="s">}</span> | 
|  | 276  263 | 
|  | 277  264 <span class="c"># Calculate covariance, correlation, rsquare for specified data field label pairs....</span> | 
|  | 278 <a name="PerformDataLabelPairAnalysis-"></a> 265 <span class="k">sub </span><span class="m">PerformDataLabelPairAnalysis</span> <span class="s">{</span> | 
|  | 279  266   <span class="k">my</span><span class="s">(</span><span class="i">$Index</span><span class="cm">,</span> <span class="i">$DataValuesToAnalyzeMapRef</span><span class="s">)</span> = <span class="i">@_</span><span class="sc">;</span> | 
|  | 280  267   <span class="k">my</span><span class="s">(</span><span class="i">$NewTextFile</span><span class="cm">,</span> <span class="i">@ColLabels</span><span class="cm">,</span> <span class="i">$Line</span><span class="cm">,</span> <span class="i">$CalculateCorrelation</span><span class="cm">,</span> <span class="i">$CalculateRSquare</span><span class="cm">,</span> <span class="i">$CalculateCovariance</span><span class="s">)</span><span class="sc">;</span> | 
|  | 281  268 | 
|  | 282  269   <span class="i">$CalculateCorrelation</span> = <span class="k">exists</span><span class="s">(</span><span class="i">$OptionsInfo</span>{<span class="w">SpecifiedStatisticalFunctionsMap</span>}{<span class="w">correlation</span>}<span class="s">)</span> ? <span class="n">1</span> <span class="co">:</span> <span class="n">0</span><span class="sc">;</span> | 
|  | 283  270   <span class="i">$CalculateRSquare</span> = <span class="k">exists</span><span class="s">(</span><span class="i">$OptionsInfo</span>{<span class="w">SpecifiedStatisticalFunctionsMap</span>}{<span class="w">rsquare</span>}<span class="s">)</span> ? <span class="n">1</span> <span class="co">:</span> <span class="n">0</span><span class="sc">;</span> | 
|  | 284  271   <span class="i">$CalculateCovariance</span> = <span class="k">exists</span><span class="s">(</span><span class="i">$OptionsInfo</span>{<span class="w">SpecifiedStatisticalFunctionsMap</span>}{<span class="w">covariance</span>}<span class="s">)</span> ? <span class="n">1</span> <span class="co">:</span> <span class="n">0</span><span class="sc">;</span> | 
|  | 285  272 | 
|  | 286  273   <span class="i">$NewTextFile</span> = <span class="i">$SDFilesInfo</span>{<span class="w">NewTextFileRoot</span>}[<span class="i">$Index</span>] . <span class="q">"DataFieldPairsAnalysis."</span> .  <span class="i">$SDFilesInfo</span>{<span class="w">NewTextFileExt</span>}[<span class="i">$Index</span>]<span class="sc">;</span> | 
|  | 287  274   <span class="k">print</span> <span class="q">"Generating new text file $NewTextFile...\n"</span><span class="sc">;</span> | 
|  | 288  275   <span class="k">open</span> <span class="w">NEWTEXTFILE</span><span class="cm">,</span> <span class="q">">$NewTextFile"</span> <span class="k">or</span> <span class="k">die</span> <span class="q">"Error: Can't open $NewTextFile: $! \n"</span><span class="sc">;</span> | 
|  | 289  276 | 
|  | 290  277   <span class="c"># Write out the column labels...</span> | 
|  | 291  278   <span class="i">@ColLabels</span> = <span class="s">(</span><span class="s">)</span><span class="sc">;</span> | 
|  | 292  279   <span class="k">push</span> <span class="i">@ColLabels</span><span class="cm">,</span> <span class="s">(</span><span class="q">"DataLabel1"</span><span class="cm">,</span> <span class="q">"DataLabel2"</span><span class="s">)</span><span class="sc">;</span> | 
|  | 293  280   <span class="k">if</span> <span class="s">(</span><span class="i">$CalculateCorrelation</span> || <span class="i">$CalculateRSquare</span><span class="s">)</span> <span class="s">{</span> | 
|  | 294  281     <span class="k">push</span> <span class="i">@ColLabels</span><span class="cm">,</span> <span class="q">"Correlation"</span><span class="sc">;</span> | 
|  | 295  282     <span class="k">if</span> <span class="s">(</span><span class="i">$CalculateRSquare</span><span class="s">)</span> <span class="s">{</span> | 
|  | 296  283       <span class="k">push</span> <span class="i">@ColLabels</span><span class="cm">,</span> <span class="q">"RSquare"</span><span class="sc">;</span> | 
|  | 297  284     <span class="s">}</span> | 
|  | 298  285   <span class="s">}</span> | 
|  | 299  286   <span class="k">if</span> <span class="s">(</span><span class="i">$CalculateCovariance</span><span class="s">)</span> <span class="s">{</span> | 
|  | 300  287     <span class="k">push</span> <span class="i">@ColLabels</span><span class="cm">,</span> <span class="q">"Covariance"</span><span class="sc">;</span> | 
|  | 301  288   <span class="s">}</span> | 
|  | 302  289   <span class="i">$Line</span> = <span class="i">JoinWords</span><span class="s">(</span>\<span class="i">@ColLabels</span><span class="cm">,</span> <span class="i">$OptionsInfo</span>{<span class="w">OutDelim</span>}<span class="cm">,</span> <span class="i">$OptionsInfo</span>{<span class="w">OutQuote</span>}<span class="s">)</span><span class="sc">;</span> | 
|  | 303  290   <span class="k">print</span> <span class="i">NEWTEXTFILE</span> <span class="q">"$Line\n"</span><span class="sc">;</span> | 
|  | 304  291 | 
|  | 305  292   <span class="c"># Go over each data field pair...</span> | 
|  | 306  293   <span class="k">my</span><span class="s">(</span><span class="i">$CorrelationValue</span><span class="cm">,</span> <span class="i">$RSquareValue</span><span class="cm">,</span> <span class="i">$CovarianceValue</span><span class="cm">,</span>  <span class="i">$LabelIndex</span><span class="cm">,</span> <span class="i">$DataLabel1</span><span class="cm">,</span> <span class="i">$DataLabel2</span><span class="cm">,</span> <span class="i">$DataValues1</span><span class="cm">,</span> <span class="i">$DataValues2</span><span class="cm">,</span> <span class="i">@DataLabelPairs1ToAnalyze</span><span class="cm">,</span> <span class="i">@DataLabelPairs2ToAnalyze</span><span class="cm">,</span> <span class="i">@RowValues</span><span class="cm">,</span> <span class="i">$Value</span><span class="s">)</span><span class="sc">;</span> | 
|  | 307  294 | 
|  | 308  295   <span class="i">@DataLabelPairs1ToAnalyze</span> = <span class="i">@</span>{<span class="i">$SDFilesInfo</span>{<span class="w">DataLabelPairs1ToAnalyze</span>}[<span class="i">$Index</span>]}<span class="sc">;</span> | 
|  | 309  296   <span class="i">@DataLabelPairs2ToAnalyze</span> = <span class="i">@</span>{<span class="i">$SDFilesInfo</span>{<span class="w">DataLabelPairs2ToAnalyze</span>}[<span class="i">$Index</span>]}<span class="sc">;</span> | 
|  | 310  297   <span class="k">for</span> <span class="i">$LabelIndex</span> <span class="s">(</span><span class="n">0</span> .. <span class="i">$#DataLabelPairs1ToAnalyze</span><span class="s">)</span> <span class="s">{</span> | 
|  | 311  298     <span class="i">@RowValues</span> = <span class="s">(</span><span class="s">)</span><span class="sc">;</span> | 
|  | 312  299     <span class="i">$DataLabel1</span> = <span class="i">$DataLabelPairs1ToAnalyze</span>[<span class="i">$LabelIndex</span>]<span class="sc">;</span> | 
|  | 313  300     <span class="i">$DataLabel2</span> = <span class="i">$DataLabelPairs2ToAnalyze</span>[<span class="i">$LabelIndex</span>]<span class="sc">;</span> | 
|  | 314  301     <span class="i">$DataValues1</span> =  \<span class="i">@</span>{<span class="i">$DataValuesToAnalyzeMapRef</span>->{<span class="i">$DataLabel1</span>}}<span class="sc">;</span> | 
|  | 315  302     <span class="i">$DataValues2</span> =  \<span class="i">@</span>{<span class="i">$DataValuesToAnalyzeMapRef</span>->{<span class="i">$DataLabel2</span>}}<span class="sc">;</span> | 
|  | 316  303 | 
|  | 317  304     <span class="c"># Setup column ids...</span> | 
|  | 318  305     <span class="k">push</span> <span class="i">@RowValues</span><span class="cm">,</span> <span class="i">$DataLabel1</span><span class="sc">;</span> | 
|  | 319  306     <span class="k">push</span> <span class="i">@RowValues</span><span class="cm">,</span> <span class="i">$DataLabel2</span><span class="sc">;</span> | 
|  | 320  307 | 
|  | 321  308     <span class="k">if</span> <span class="s">(</span><span class="i">@$DataValues1</span> != <span class="i">@$DataValues2</span><span class="s">)</span> <span class="s">{</span> | 
|  | 322  309       <span class="c"># Print a warning...</span> | 
|  | 323  310       <span class="k">warn</span> <span class="q">"Warning: Skipping analysis for data field pair $DataLabel1, $DataLabel2: Number of valid data values must be same.\n"</span><span class="sc">;</span> | 
|  | 324  311       <span class="k">if</span> <span class="s">(</span><span class="i">$CalculateCorrelation</span> || <span class="i">$CalculateRSquare</span><span class="s">)</span> <span class="s">{</span> | 
|  | 325  312         <span class="k">push</span> <span class="i">@RowValues</span><span class="cm">,</span> <span class="q">""</span><span class="sc">;</span> | 
|  | 326  313         <span class="k">if</span> <span class="s">(</span><span class="i">$CalculateRSquare</span><span class="s">)</span> <span class="s">{</span> | 
|  | 327  314           <span class="k">push</span> <span class="i">@RowValues</span><span class="cm">,</span> <span class="q">""</span><span class="sc">;</span> | 
|  | 328  315         <span class="s">}</span> | 
|  | 329  316       <span class="s">}</span> | 
|  | 330  317       <span class="k">if</span> <span class="s">(</span><span class="i">$CalculateCovariance</span><span class="s">)</span> <span class="s">{</span> | 
|  | 331  318         <span class="k">push</span> <span class="i">@RowValues</span><span class="cm">,</span> <span class="q">""</span><span class="sc">;</span> | 
|  | 332  319       <span class="s">}</span> | 
|  | 333  320     <span class="s">}</span> | 
|  | 334  321     <span class="k">else</span> <span class="s">{</span> | 
|  | 335  322       <span class="c"># Calculate appropriate value...</span> | 
|  | 336  323       <span class="k">if</span> <span class="s">(</span><span class="i">$CalculateCorrelation</span> || <span class="i">$CalculateRSquare</span><span class="s">)</span> <span class="s">{</span> | 
|  | 337  324         <span class="i">$CorrelationValue</span> = <span class="i">Correlation</span><span class="s">(</span><span class="i">$DataValues1</span><span class="cm">,</span> <span class="i">$DataValues2</span><span class="s">)</span><span class="sc">;</span> | 
|  | 338  325         <span class="i">$Value</span> = <span class="s">(</span><span class="k">defined</span><span class="s">(</span><span class="i">$CorrelationValue</span><span class="s">)</span> && <span class="k">length</span><span class="s">(</span><span class="i">$CorrelationValue</span><span class="s">)</span><span class="s">)</span> ? <span class="s">(</span><span class="k">sprintf</span><span class="s">(</span><span class="q">"%.$OptionsInfo{Precision}f"</span><span class="cm">,</span> <span class="i">$CorrelationValue</span><span class="s">)</span> + <span class="n">0</span><span class="s">)</span> <span class="co">:</span> <span class="q">""</span><span class="sc">;</span> | 
|  | 339  326         <span class="k">push</span> <span class="i">@RowValues</span><span class="cm">,</span> <span class="i">$Value</span><span class="sc">;</span> | 
|  | 340  327         <span class="k">if</span> <span class="s">(</span><span class="i">$CalculateRSquare</span><span class="s">)</span> <span class="s">{</span> | 
|  | 341  328           <span class="i">$RSquareValue</span> = <span class="s">(</span><span class="k">defined</span><span class="s">(</span><span class="i">$CorrelationValue</span><span class="s">)</span> && <span class="k">length</span><span class="s">(</span><span class="i">$CorrelationValue</span><span class="s">)</span><span class="s">)</span> ? <span class="s">(</span><span class="i">$CorrelationValue</span> ** <span class="n">2</span><span class="s">)</span> <span class="co">:</span> <span class="q">""</span><span class="sc">;</span> | 
|  | 342  329           <span class="i">$Value</span> = <span class="s">(</span><span class="k">length</span><span class="s">(</span><span class="i">$RSquareValue</span><span class="s">)</span><span class="s">)</span> ? <span class="s">(</span><span class="k">sprintf</span><span class="s">(</span><span class="q">"%.$OptionsInfo{Precision}f"</span><span class="cm">,</span> <span class="i">$RSquareValue</span><span class="s">)</span> + <span class="n">0</span><span class="s">)</span> <span class="co">:</span> <span class="q">""</span><span class="sc">;</span> | 
|  | 343  330           <span class="k">push</span> <span class="i">@RowValues</span><span class="cm">,</span> <span class="i">$Value</span><span class="sc">;</span> | 
|  | 344  331         <span class="s">}</span> | 
|  | 345  332       <span class="s">}</span> | 
|  | 346  333       <span class="k">if</span> <span class="s">(</span><span class="i">$CalculateCovariance</span><span class="s">)</span> <span class="s">{</span> | 
|  | 347  334         <span class="i">$CovarianceValue</span> = <span class="i">Covariance</span><span class="s">(</span><span class="i">$DataValues1</span><span class="cm">,</span> <span class="i">$DataValues2</span><span class="s">)</span><span class="sc">;</span> | 
|  | 348  335         <span class="i">$Value</span> = <span class="s">(</span><span class="k">defined</span><span class="s">(</span><span class="i">$CovarianceValue</span><span class="s">)</span> && <span class="k">length</span><span class="s">(</span><span class="i">$CovarianceValue</span><span class="s">)</span><span class="s">)</span> ? <span class="s">(</span><span class="k">sprintf</span><span class="s">(</span><span class="q">"%.$OptionsInfo{Precision}f"</span><span class="cm">,</span> <span class="i">$CovarianceValue</span><span class="s">)</span> + <span class="n">0</span><span class="s">)</span> <span class="co">:</span> <span class="q">""</span><span class="sc">;</span> | 
|  | 349  336         <span class="k">push</span> <span class="i">@RowValues</span><span class="cm">,</span> <span class="i">$Value</span><span class="sc">;</span> | 
|  | 350  337       <span class="s">}</span> | 
|  | 351  338     <span class="s">}</span> | 
|  | 352  339     <span class="i">$Line</span> = <span class="i">JoinWords</span><span class="s">(</span>\<span class="i">@RowValues</span><span class="cm">,</span> <span class="i">$OptionsInfo</span>{<span class="w">OutDelim</span>}<span class="cm">,</span> <span class="i">$OptionsInfo</span>{<span class="w">OutQuote</span>}<span class="s">)</span><span class="sc">;</span> | 
|  | 353  340     <span class="k">print</span> <span class="i">NEWTEXTFILE</span> <span class="q">"$Line\n"</span><span class="sc">;</span> | 
|  | 354  341   <span class="s">}</span> | 
|  | 355  342   <span class="k">close</span> <span class="w">NEWTEXTFILE</span><span class="sc">;</span> | 
|  | 356  343 <span class="s">}</span> | 
|  | 357  344 | 
|  | 358  345 <span class="c"># Generate histogram numbers...</span> | 
|  | 359 <a name="PerformFrequencyAnalysis-"></a> 346 <span class="k">sub </span><span class="m">PerformFrequencyAnalysis</span> <span class="s">{</span> | 
|  | 360  347   <span class="k">my</span><span class="s">(</span><span class="i">$Index</span><span class="cm">,</span> <span class="i">$DataValuesToAnalyzeMapRef</span><span class="s">)</span> = <span class="i">@_</span><span class="sc">;</span> | 
|  | 361  348   <span class="k">my</span><span class="s">(</span><span class="i">$NewTextFile</span><span class="cm">,</span> <span class="i">$ColLabel</span><span class="cm">,</span> <span class="i">@ColLabels</span><span class="cm">,</span> <span class="i">@RowValues</span><span class="cm">,</span> <span class="i">$Line</span><span class="cm">,</span> <span class="i">$DataLabel</span><span class="cm">,</span> <span class="i">@DataLabelsToAnalyze</span><span class="cm">,</span> <span class="i">$DataValuesRef</span><span class="cm">,</span> <span class="i">$BinValue</span><span class="cm">,</span> <span class="i">$FrequencyValue</span><span class="cm">,</span> <span class="i">$Value</span><span class="cm">,</span> <span class="i">%FrequencyMap</span><span class="s">)</span><span class="sc">;</span> | 
|  | 362  349 | 
|  | 363  350   <span class="i">@DataLabelsToAnalyze</span> = <span class="i">@</span>{<span class="i">$SDFilesInfo</span>{<span class="w">DataLabelsToAnalyze</span>}[<span class="i">$Index</span>]}<span class="sc">;</span> | 
|  | 364  351   <span class="k">for</span> <span class="i">$DataLabel</span> <span class="s">(</span><span class="i">@DataLabelsToAnalyze</span><span class="s">)</span> <span class="s">{</span> | 
|  | 365  352     <span class="i">$NewTextFile</span> = <span class="i">$SDFilesInfo</span>{<span class="w">NewTextFileRoot</span>}[<span class="i">$Index</span>] . <span class="i">$DataLabel</span> . <span class="q">"FrequencyAnalysis."</span> .  <span class="i">$SDFilesInfo</span>{<span class="w">NewTextFileExt</span>}[<span class="i">$Index</span>]<span class="sc">;</span> | 
|  | 366  353     <span class="k">print</span> <span class="q">"Generating new text file $NewTextFile...\n"</span><span class="sc">;</span> | 
|  | 367  354     <span class="k">open</span> <span class="w">NEWTEXTFILE</span><span class="cm">,</span> <span class="q">">$NewTextFile"</span> <span class="k">or</span> <span class="k">die</span> <span class="q">"Error: Can't open $NewTextFile: $! \n"</span><span class="sc">;</span> | 
|  | 368  355 | 
|  | 369  356     <span class="c"># Write out the column labels...</span> | 
|  | 370  357     <span class="i">@ColLabels</span> = <span class="s">(</span><span class="s">)</span><span class="sc">;</span> | 
|  | 371  358     <span class="k">push</span> <span class="i">@ColLabels</span> <span class="cm">,</span> <span class="s">(</span><span class="q">"Bins"</span><span class="cm">,</span> <span class="q">"Frequency"</span><span class="s">)</span><span class="sc">;</span> | 
|  | 372  359     <span class="i">$Line</span> = <span class="i">JoinWords</span><span class="s">(</span>\<span class="i">@ColLabels</span><span class="cm">,</span> <span class="i">$OptionsInfo</span>{<span class="w">OutDelim</span>}<span class="cm">,</span> <span class="i">$OptionsInfo</span>{<span class="w">OutQuote</span>}<span class="s">)</span><span class="sc">;</span> | 
|  | 373  360     <span class="k">print</span> <span class="i">NEWTEXTFILE</span> <span class="q">"$Line\n"</span><span class="sc">;</span> | 
|  | 374  361 | 
|  | 375  362     <span class="c">#Calculate and write out frequency values...</span> | 
|  | 376  363     <span class="i">%FrequencyMap</span> = <span class="s">(</span><span class="s">)</span><span class="sc">;</span> | 
|  | 377  364     <span class="i">$DataValuesRef</span> =  \<span class="i">@</span>{<span class="i">$DataValuesToAnalyzeMapRef</span>->{<span class="i">$DataLabel</span>}}<span class="sc">;</span> | 
|  | 378  365     <span class="k">if</span> <span class="s">(</span><span class="i">@$DataValuesRef</span><span class="s">)</span> <span class="s">{</span> | 
|  | 379  366       <span class="k">if</span> <span class="s">(</span><span class="i">@</span>{<span class="i">$OptionsInfo</span>{<span class="w">BinRange</span>}}<span class="s">)</span> <span class="s">{</span> | 
|  | 380  367         <span class="i">%FrequencyMap</span> = <span class="i">Frequency</span><span class="s">(</span><span class="i">$DataValuesRef</span><span class="cm">,</span> \<span class="i">@</span>{<span class="i">$OptionsInfo</span>{<span class="w">BinRange</span>}}<span class="s">)</span><span class="sc">;</span> | 
|  | 381  368       <span class="s">}</span> | 
|  | 382  369       <span class="k">else</span> <span class="s">{</span> | 
|  | 383  370         <span class="i">%FrequencyMap</span> = <span class="i">Frequency</span><span class="s">(</span><span class="i">$DataValuesRef</span><span class="cm">,</span> <span class="i">$OptionsInfo</span>{<span class="w">NumOfBins</span>}<span class="s">)</span><span class="sc">;</span> | 
|  | 384  371       <span class="s">}</span> | 
|  | 385  372     <span class="s">}</span> | 
|  | 386  373     <span class="k">for</span> <span class="i">$BinValue</span> <span class="s">(</span><span class="k">sort</span> <span class="s">{</span> <span class="i">$a</span> <=> <span class="i">$b</span> <span class="s">}</span>  <span class="k">keys</span> <span class="i">%FrequencyMap</span><span class="s">)</span> <span class="s">{</span> | 
|  | 387  374       <span class="i">$FrequencyValue</span> = <span class="i">$FrequencyMap</span>{<span class="i">$BinValue</span>}<span class="sc">;</span> | 
|  | 388  375 | 
|  | 389  376       <span class="i">@RowValues</span> = <span class="s">(</span><span class="s">)</span><span class="sc">;</span> | 
|  | 390  377       <span class="i">$Value</span> = <span class="s">(</span><span class="k">length</span><span class="s">(</span><span class="i">$BinValue</span><span class="s">)</span><span class="s">)</span> ? <span class="s">(</span><span class="k">sprintf</span><span class="s">(</span><span class="q">"%.$OptionsInfo{Precision}f"</span><span class="cm">,</span> <span class="i">$BinValue</span><span class="s">)</span> + <span class="n">0</span><span class="s">)</span> <span class="co">:</span> <span class="q">""</span><span class="sc">;</span> | 
|  | 391  378       <span class="k">push</span> <span class="i">@RowValues</span><span class="cm">,</span> <span class="i">$Value</span><span class="sc">;</span> | 
|  | 392  379       <span class="i">$Value</span> = <span class="s">(</span><span class="k">length</span><span class="s">(</span><span class="i">$FrequencyValue</span><span class="s">)</span><span class="s">)</span> ? <span class="s">(</span><span class="k">sprintf</span><span class="s">(</span><span class="q">"%.$OptionsInfo{Precision}f"</span><span class="cm">,</span> <span class="i">$FrequencyValue</span><span class="s">)</span> + <span class="n">0</span><span class="s">)</span> <span class="co">:</span> <span class="q">""</span><span class="sc">;</span> | 
|  | 393  380       <span class="k">push</span> <span class="i">@RowValues</span><span class="cm">,</span> <span class="i">$Value</span><span class="sc">;</span> | 
|  | 394  381 | 
|  | 395  382       <span class="i">$Line</span> = <span class="i">JoinWords</span><span class="s">(</span>\<span class="i">@RowValues</span><span class="cm">,</span> <span class="i">$OptionsInfo</span>{<span class="w">OutDelim</span>}<span class="cm">,</span> <span class="i">$OptionsInfo</span>{<span class="w">OutQuote</span>}<span class="s">)</span><span class="sc">;</span> | 
|  | 396  383       <span class="k">print</span> <span class="i">NEWTEXTFILE</span> <span class="q">"$Line\n"</span><span class="sc">;</span> | 
|  | 397  384     <span class="s">}</span> | 
|  | 398  385     <span class="k">close</span> <span class="w">NEWTEXTFILE</span><span class="sc">;</span> | 
|  | 399  386   <span class="s">}</span> | 
|  | 400  387 <span class="s">}</span> | 
|  | 401  388 | 
|  | 402  389 <span class="c"># Calculate covariance, correlation/rsquare matrices....</span> | 
|  | 403 <a name="PerformMatrixAnalysis-"></a> 390 <span class="k">sub </span><span class="m">PerformMatrixAnalysis</span> <span class="s">{</span> | 
|  | 404  391   <span class="k">my</span><span class="s">(</span><span class="i">$Index</span><span class="cm">,</span> <span class="i">$DataValuesToAnalyzeMapRef</span><span class="s">)</span> = <span class="i">@_</span><span class="sc">;</span> | 
|  | 405  392   <span class="k">my</span><span class="s">(</span><span class="i">$CorrelationTextFile</span><span class="cm">,</span> <span class="i">$CovarianceTextFile</span><span class="cm">,</span> <span class="i">$RSquareTextFile</span><span class="cm">,</span> <span class="i">$CalculateCorrelation</span><span class="cm">,</span> <span class="i">$CalculateRSquare</span><span class="cm">,</span> <span class="i">$CalculateCovariance</span><span class="s">)</span><span class="sc">;</span> | 
|  | 406  393 | 
|  | 407  394   <span class="i">$CalculateCorrelation</span> = <span class="k">exists</span><span class="s">(</span><span class="i">$OptionsInfo</span>{<span class="w">SpecifiedStatisticalFunctionsMap</span>}{<span class="w">correlation</span>}<span class="s">)</span> ? <span class="n">1</span> <span class="co">:</span> <span class="n">0</span><span class="sc">;</span> | 
|  | 408  395   <span class="i">$CalculateRSquare</span> = <span class="k">exists</span><span class="s">(</span><span class="i">$OptionsInfo</span>{<span class="w">SpecifiedStatisticalFunctionsMap</span>}{<span class="w">rsquare</span>}<span class="s">)</span> ? <span class="n">1</span> <span class="co">:</span> <span class="n">0</span><span class="sc">;</span> | 
|  | 409  396   <span class="i">$CalculateCovariance</span> = <span class="k">exists</span><span class="s">(</span><span class="i">$OptionsInfo</span>{<span class="w">SpecifiedStatisticalFunctionsMap</span>}{<span class="w">covariance</span>}<span class="s">)</span> ? <span class="n">1</span> <span class="co">:</span> <span class="n">0</span><span class="sc">;</span> | 
|  | 410  397 | 
|  | 411  398   <span class="i">$CorrelationTextFile</span> = <span class="i">$SDFilesInfo</span>{<span class="w">NewTextFileRoot</span>}[<span class="i">$Index</span>] . <span class="q">"CorrelationMatrix."</span> .  <span class="i">$SDFilesInfo</span>{<span class="w">NewTextFileExt</span>}[<span class="i">$Index</span>]<span class="sc">;</span> | 
|  | 412  399   <span class="i">$RSquareTextFile</span> = <span class="i">$SDFilesInfo</span>{<span class="w">NewTextFileRoot</span>}[<span class="i">$Index</span>] . <span class="q">"RSquareMatrix."</span> .  <span class="i">$SDFilesInfo</span>{<span class="w">NewTextFileExt</span>}[<span class="i">$Index</span>]<span class="sc">;</span> | 
|  | 413  400   <span class="i">$CovarianceTextFile</span> = <span class="i">$SDFilesInfo</span>{<span class="w">NewTextFileRoot</span>}[<span class="i">$Index</span>] . <span class="q">"CovarianceMatrix."</span> .  <span class="i">$SDFilesInfo</span>{<span class="w">NewTextFileExt</span>}[<span class="i">$Index</span>]<span class="sc">;</span> | 
|  | 414  401 | 
|  | 415  402   <span class="k">my</span><span class="s">(</span><span class="i">$TextFilesList</span><span class="cm">,</span> <span class="i">$Delimiter</span><span class="s">)</span><span class="sc">;</span> | 
|  | 416  403   <span class="i">$TextFilesList</span> =  <span class="q">""</span><span class="sc">;</span> | 
|  | 417  404   <span class="k">if</span> <span class="s">(</span><span class="i">$CalculateCorrelation</span> || <span class="i">$CalculateRSquare</span><span class="s">)</span> <span class="s">{</span> | 
|  | 418  405     <span class="i">$TextFilesList</span> = <span class="i">$CorrelationTextFile</span><span class="sc">;</span> | 
|  | 419  406     <span class="k">if</span> <span class="s">(</span><span class="i">$CalculateRSquare</span><span class="s">)</span> <span class="s">{</span> | 
|  | 420  407       <span class="i">$TextFilesList</span> .= <span class="q">", $CorrelationTextFile"</span><span class="sc">;</span> | 
|  | 421  408     <span class="s">}</span> | 
|  | 422  409   <span class="s">}</span> | 
|  | 423  410   <span class="i">$Delimiter</span> = <span class="k">length</span><span class="s">(</span><span class="i">$TextFilesList</span><span class="s">)</span> ? <span class="q">","</span> <span class="co">:</span> <span class="q">""</span><span class="sc">;</span> | 
|  | 424  411   <span class="k">if</span> <span class="s">(</span><span class="i">$CalculateCovariance</span><span class="s">)</span> <span class="s">{</span> | 
|  | 425  412     <span class="i">$TextFilesList</span> .= <span class="q">"${Delimiter} ${CorrelationTextFile}"</span><span class="sc">;</span> | 
|  | 426  413   <span class="s">}</span> | 
|  | 427  414   <span class="k">if</span> <span class="s">(</span><span class="i">$TextFilesList</span> =~ <span class="q">/\,/</span><span class="s">)</span> <span class="s">{</span> | 
|  | 428  415     <span class="k">print</span> <span class="q">"Generating new text files $TextFilesList...\n"</span> | 
|  | 429  416   <span class="s">}</span> | 
|  | 430  417   <span class="k">else</span> <span class="s">{</span> | 
|  | 431  418     <span class="k">print</span> <span class="q">"Generating new text file $TextFilesList...\n"</span> | 
|  | 432  419   <span class="s">}</span> | 
|  | 433  420   <span class="k">if</span> <span class="s">(</span><span class="i">$CalculateCorrelation</span> || <span class="i">$CalculateRSquare</span><span class="s">)</span> <span class="s">{</span> | 
|  | 434  421     <span class="k">open</span> <span class="w">CORRELATIONTEXTFILE</span><span class="cm">,</span> <span class="q">">$CorrelationTextFile"</span> <span class="k">or</span> <span class="k">die</span> <span class="q">"Error: Can't open $CorrelationTextFile: $! \n"</span><span class="sc">;</span> | 
|  | 435  422     <span class="k">if</span> <span class="s">(</span><span class="i">$CalculateRSquare</span><span class="s">)</span> <span class="s">{</span> | 
|  | 436  423       <span class="k">open</span> <span class="w">RSQUARETEXTFILE</span><span class="cm">,</span> <span class="q">">$RSquareTextFile"</span> <span class="k">or</span> <span class="k">die</span> <span class="q">"Error: Can't open $RSquareTextFile: $! \n"</span><span class="sc">;</span> | 
|  | 437  424     <span class="s">}</span> | 
|  | 438  425   <span class="s">}</span> | 
|  | 439  426   <span class="k">if</span> <span class="s">(</span><span class="i">$CalculateCovariance</span><span class="s">)</span> <span class="s">{</span> | 
|  | 440  427     <span class="k">open</span> <span class="w">COVARIANCETEXTFILE</span><span class="cm">,</span> <span class="q">">$CovarianceTextFile"</span> <span class="k">or</span> <span class="k">die</span> <span class="q">"Error: Can't open $CovarianceTextFile: $! \n"</span><span class="sc">;</span> | 
|  | 441  428   <span class="s">}</span> | 
|  | 442  429 | 
|  | 443  430   <span class="k">my</span><span class="s">(</span><span class="i">$Line</span><span class="cm">,</span> <span class="i">$Value</span><span class="cm">,</span> <span class="i">$CorrelationValue</span><span class="cm">,</span> <span class="i">$RSquareValue</span><span class="cm">,</span> <span class="i">$CovarianceValue</span><span class="cm">,</span> <span class="i">$DataLabel</span><span class="cm">,</span> <span class="i">$DataLabel1</span><span class="cm">,</span> <span class="i">$DataLabel2</span><span class="cm">,</span> <span class="i">$DataValuesRef1</span><span class="cm">,</span> <span class="i">$DataValuesRef2</span><span class="cm">,</span> <span class="i">@ColLabels</span><span class="cm">,</span> <span class="i">@CovarianceRowValues</span><span class="cm">,</span> <span class="i">@CorrelationRowValues</span><span class="cm">,</span> <span class="i">@RSquareRowValues</span><span class="s">)</span><span class="sc">;</span> | 
|  | 444  431 | 
|  | 445  432   <span class="c"># Write out the column labels...</span> | 
|  | 446  433   <span class="i">@ColLabels</span> = <span class="s">(</span><span class="s">)</span><span class="sc">;</span> | 
|  | 447  434   <span class="k">push</span> <span class="i">@ColLabels</span><span class="cm">,</span> <span class="i">@</span>{<span class="i">$SDFilesInfo</span>{<span class="w">AllDataLabels</span>}[<span class="i">$Index</span>]}<span class="sc">;</span> | 
|  | 448  435   <span class="i">$Line</span> = <span class="i">JoinWords</span><span class="s">(</span>\<span class="i">@ColLabels</span><span class="cm">,</span> <span class="i">$OptionsInfo</span>{<span class="w">OutDelim</span>}<span class="cm">,</span> <span class="i">$OptionsInfo</span>{<span class="w">OutQuote</span>}<span class="s">)</span><span class="sc">;</span> | 
|  | 449  436   <span class="k">if</span> <span class="s">(</span><span class="i">$CalculateCorrelation</span> || <span class="i">$CalculateRSquare</span><span class="s">)</span> <span class="s">{</span> | 
|  | 450  437     <span class="k">print</span> <span class="i">CORRELATIONTEXTFILE</span> <span class="q">"$Line\n"</span><span class="sc">;</span> | 
|  | 451  438     <span class="k">if</span> <span class="s">(</span><span class="i">$CalculateRSquare</span><span class="s">)</span> <span class="s">{</span> | 
|  | 452  439       <span class="k">print</span> <span class="i">RSQUARETEXTFILE</span> <span class="q">"$Line\n"</span><span class="sc">;</span> | 
|  | 453  440     <span class="s">}</span> | 
|  | 454  441   <span class="s">}</span> | 
|  | 455  442   <span class="k">if</span> <span class="s">(</span><span class="i">$CalculateCovariance</span><span class="s">)</span> <span class="s">{</span> | 
|  | 456  443     <span class="k">print</span> <span class="i">COVARIANCETEXTFILE</span> <span class="q">"$Line\n"</span><span class="sc">;</span> | 
|  | 457  444   <span class="s">}</span> | 
|  | 458  445 | 
|  | 459  446   <span class="c"># Due to symmetric nature of these matrices, only one half needs to be</span> | 
|  | 460  447   <span class="c"># calculated. So, just calculate the lower half and copy it to upper half...</span> | 
|  | 461  448   <span class="k">my</span><span class="s">(</span><span class="i">%CorrelationMatrixMap</span><span class="cm">,</span> <span class="i">%RSquareMatrixMap</span><span class="cm">,</span> <span class="i">%CovarianceMatrixMap</span><span class="cm">,</span> <span class="i">$LabelIndex1</span><span class="cm">,</span> <span class="i">$LabelIndex2</span><span class="cm">,</span> <span class="i">@DataLabelsToAnalyze</span><span class="s">)</span><span class="sc">;</span> | 
|  | 462  449 | 
|  | 463  450   <span class="i">%CorrelationMatrixMap</span> = <span class="s">(</span><span class="s">)</span><span class="sc">;</span> <span class="i">%RSquareMatrixMap</span> = <span class="s">(</span><span class="s">)</span><span class="sc">;</span> <span class="i">%CovarianceMatrixMap</span> = <span class="s">(</span><span class="s">)</span><span class="sc">;</span> | 
|  | 464  451   <span class="i">@DataLabelsToAnalyze</span> = <span class="s">(</span><span class="s">)</span><span class="sc">;</span> | 
|  | 465  452   <span class="i">@DataLabelsToAnalyze</span> = <span class="i">$OptionsInfo</span>{<span class="w">AllDataLabelPairs</span>} ? <span class="i">@</span>{<span class="i">$SDFilesInfo</span>{<span class="w">AllDataLabels</span>}[<span class="i">$Index</span>]} <span class="co">:</span> <span class="i">@</span>{<span class="i">$SDFilesInfo</span>{<span class="w">CommonDataLabels</span>}[<span class="i">$Index</span>]}<span class="sc">;</span> | 
|  | 466  453 | 
|  | 467  454   <span class="k">for</span> <span class="i">$LabelIndex1</span> <span class="s">(</span><span class="n">0</span> .. <span class="s">(</span><span class="i">@DataLabelsToAnalyze</span> - <span class="n">1</span><span class="s">)</span><span class="s">)</span> <span class="s">{</span> | 
|  | 468  455     <span class="i">$DataLabel1</span> = <span class="i">$DataLabelsToAnalyze</span>[<span class="i">$LabelIndex1</span>]<span class="sc">;</span> | 
|  | 469  456     <span class="k">for</span> <span class="i">$LabelIndex2</span> <span class="s">(</span><span class="n">0</span> .. <span class="i">$LabelIndex1</span><span class="s">)</span> <span class="s">{</span> | 
|  | 470  457       <span class="i">$DataLabel2</span> = <span class="i">$DataLabelsToAnalyze</span>[<span class="i">$LabelIndex2</span>]<span class="sc">;</span> | 
|  | 471  458       <span class="i">$DataValuesRef1</span> =  \<span class="i">@</span>{<span class="i">$DataValuesToAnalyzeMapRef</span>->{<span class="i">$DataLabel1</span>}}<span class="sc">;</span> | 
|  | 472  459       <span class="i">$DataValuesRef2</span> =  \<span class="i">@</span>{<span class="i">$DataValuesToAnalyzeMapRef</span>->{<span class="i">$DataLabel2</span>}}<span class="sc">;</span> | 
|  | 473  460       <span class="k">if</span> <span class="s">(</span><span class="i">$CalculateCorrelation</span> || <span class="i">$CalculateRSquare</span><span class="s">)</span> <span class="s">{</span> | 
|  | 474  461         <span class="i">$CorrelationValue</span> = <span class="i">Correlation</span><span class="s">(</span><span class="i">$DataValuesRef1</span><span class="cm">,</span> <span class="i">$DataValuesRef2</span><span class="s">)</span><span class="sc">;</span> | 
|  | 475  462         <span class="i">$CorrelationValue</span> = <span class="s">(</span><span class="k">defined</span><span class="s">(</span><span class="i">$CorrelationValue</span><span class="s">)</span> && <span class="k">length</span><span class="s">(</span><span class="i">$CorrelationValue</span><span class="s">)</span><span class="s">)</span> ? <span class="s">(</span><span class="k">sprintf</span><span class="s">(</span><span class="q">"%.$OptionsInfo{Precision}f"</span><span class="cm">,</span> <span class="i">$CorrelationValue</span><span class="s">)</span> + <span class="n">0</span><span class="s">)</span> <span class="co">:</span> <span class="q">""</span><span class="sc">;</span> | 
|  | 476  463         <span class="i">$CorrelationMatrixMap</span>{<span class="i">$DataLabel1</span>}{<span class="i">$DataLabel2</span>} = <span class="i">$CorrelationValue</span><span class="sc">;</span> | 
|  | 477  464         <span class="k">if</span> <span class="s">(</span><span class="i">$DataLabel1</span> <span class="k">ne</span> <span class="i">$DataLabel2</span><span class="s">)</span> <span class="s">{</span> | 
|  | 478  465           <span class="i">$CorrelationMatrixMap</span>{<span class="i">$DataLabel2</span>}{<span class="i">$DataLabel1</span>} = <span class="i">$CorrelationValue</span><span class="sc">;</span> | 
|  | 479  466         <span class="s">}</span> | 
|  | 480  467         <span class="k">if</span> <span class="s">(</span><span class="i">$CalculateRSquare</span><span class="s">)</span> <span class="s">{</span> | 
|  | 481  468           <span class="i">$RSquareValue</span> = <span class="s">(</span><span class="k">defined</span><span class="s">(</span><span class="i">$CorrelationValue</span><span class="s">)</span> && <span class="k">length</span><span class="s">(</span><span class="i">$CorrelationValue</span><span class="s">)</span><span class="s">)</span> ? <span class="s">(</span><span class="i">$CorrelationValue</span> ** <span class="n">2</span><span class="s">)</span> <span class="co">:</span> <span class="q">""</span><span class="sc">;</span> | 
|  | 482  469           <span class="i">$RSquareValue</span> = <span class="s">(</span><span class="k">length</span><span class="s">(</span><span class="i">$RSquareValue</span><span class="s">)</span><span class="s">)</span> ? <span class="s">(</span><span class="k">sprintf</span><span class="s">(</span><span class="q">"%.$OptionsInfo{Precision}f"</span><span class="cm">,</span> <span class="i">$RSquareValue</span><span class="s">)</span> + <span class="n">0</span><span class="s">)</span> <span class="co">:</span> <span class="q">""</span><span class="sc">;</span> | 
|  | 483  470           <span class="i">$RSquareMatrixMap</span>{<span class="i">$DataLabel1</span>}{<span class="i">$DataLabel2</span>} = <span class="i">$RSquareValue</span><span class="sc">;</span> | 
|  | 484  471           <span class="k">if</span> <span class="s">(</span><span class="i">$DataLabel1</span> <span class="k">ne</span> <span class="i">$DataLabel2</span><span class="s">)</span> <span class="s">{</span> | 
|  | 485  472             <span class="i">$RSquareMatrixMap</span>{<span class="i">$DataLabel2</span>}{<span class="i">$DataLabel1</span>} = <span class="i">$RSquareValue</span><span class="sc">;</span> | 
|  | 486  473           <span class="s">}</span> | 
|  | 487  474         <span class="s">}</span> | 
|  | 488  475       <span class="s">}</span> | 
|  | 489  476       <span class="k">if</span> <span class="s">(</span><span class="i">$CalculateCovariance</span><span class="s">)</span> <span class="s">{</span> | 
|  | 490  477         <span class="i">$CovarianceValue</span> = <span class="i">Covariance</span><span class="s">(</span><span class="i">$DataValuesRef1</span><span class="cm">,</span> <span class="i">$DataValuesRef2</span><span class="s">)</span><span class="sc">;</span> | 
|  | 491  478         <span class="i">$CovarianceValue</span> = <span class="s">(</span><span class="k">defined</span><span class="s">(</span><span class="i">$CovarianceValue</span><span class="s">)</span> && <span class="k">length</span><span class="s">(</span><span class="i">$CovarianceValue</span><span class="s">)</span><span class="s">)</span> ? <span class="s">(</span><span class="k">sprintf</span><span class="s">(</span><span class="q">"%.$OptionsInfo{Precision}f"</span><span class="cm">,</span> <span class="i">$CovarianceValue</span><span class="s">)</span> + <span class="n">0</span><span class="s">)</span> <span class="co">:</span> <span class="q">""</span><span class="sc">;</span> | 
|  | 492  479         <span class="i">$CovarianceMatrixMap</span>{<span class="i">$DataLabel1</span>}{<span class="i">$DataLabel2</span>} = <span class="i">$CovarianceValue</span><span class="sc">;</span> | 
|  | 493  480         <span class="k">if</span> <span class="s">(</span><span class="i">$DataLabel1</span> <span class="k">ne</span> <span class="i">$DataLabel2</span><span class="s">)</span> <span class="s">{</span> | 
|  | 494  481           <span class="i">$CovarianceMatrixMap</span>{<span class="i">$DataLabel2</span>}{<span class="i">$DataLabel1</span>} = <span class="i">$CovarianceValue</span><span class="sc">;</span> | 
|  | 495  482         <span class="s">}</span> | 
|  | 496  483       <span class="s">}</span> | 
|  | 497  484     <span class="s">}</span> | 
|  | 498  485   <span class="s">}</span> | 
|  | 499  486 | 
|  | 500  487   <span class="c"># Write out the matrices...</span> | 
|  | 501  488   <span class="k">for</span> <span class="i">$LabelIndex1</span> <span class="s">(</span><span class="n">0</span> .. <span class="s">(</span><span class="i">@DataLabelsToAnalyze</span> - <span class="n">1</span><span class="s">)</span><span class="s">)</span> <span class="s">{</span> | 
|  | 502  489     <span class="i">$DataLabel1</span> = <span class="i">$DataLabelsToAnalyze</span>[<span class="i">$LabelIndex1</span>]<span class="sc">;</span> | 
|  | 503  490     <span class="i">@CorrelationRowValues</span> = <span class="s">(</span><span class="s">)</span><span class="sc">;</span> | 
|  | 504  491     <span class="i">@RSquareRowValues</span> = <span class="s">(</span><span class="s">)</span><span class="sc">;</span> | 
|  | 505  492     <span class="i">@CovarianceRowValues</span> = <span class="s">(</span><span class="s">)</span><span class="sc">;</span> | 
|  | 506  493     <span class="k">if</span> <span class="s">(</span><span class="i">$CalculateCorrelation</span> || <span class="i">$CalculateRSquare</span><span class="s">)</span> <span class="s">{</span> | 
|  | 507  494       <span class="k">push</span> <span class="i">@CorrelationRowValues</span><span class="cm">,</span> <span class="i">$DataLabel1</span><span class="sc">;</span> | 
|  | 508  495       <span class="k">if</span> <span class="s">(</span><span class="i">$CalculateRSquare</span><span class="s">)</span> <span class="s">{</span> | 
|  | 509  496         <span class="k">push</span> <span class="i">@RSquareRowValues</span><span class="cm">,</span> <span class="i">$DataLabel1</span><span class="sc">;</span> | 
|  | 510  497       <span class="s">}</span> | 
|  | 511  498     <span class="s">}</span> | 
|  | 512  499     <span class="k">if</span> <span class="s">(</span><span class="i">$CalculateCovariance</span><span class="s">)</span> <span class="s">{</span> | 
|  | 513  500       <span class="k">push</span> <span class="i">@CovarianceRowValues</span><span class="cm">,</span> <span class="i">$DataLabel</span><span class="sc">;</span> | 
|  | 514  501     <span class="s">}</span> | 
|  | 515  502     <span class="k">for</span> <span class="i">$LabelIndex2</span> <span class="s">(</span><span class="n">0</span> .. <span class="s">(</span><span class="i">@DataLabelsToAnalyze</span> - <span class="n">1</span><span class="s">)</span><span class="s">)</span> <span class="s">{</span> | 
|  | 516  503       <span class="i">$DataLabel2</span> = <span class="i">$DataLabelsToAnalyze</span>[<span class="i">$LabelIndex2</span>]<span class="sc">;</span> | 
|  | 517  504       <span class="k">if</span> <span class="s">(</span><span class="i">$CalculateCorrelation</span> || <span class="i">$CalculateRSquare</span><span class="s">)</span> <span class="s">{</span> | 
|  | 518  505         <span class="k">push</span> <span class="i">@CorrelationRowValues</span><span class="cm">,</span> <span class="i">$CorrelationMatrixMap</span>{<span class="i">$DataLabel1</span>}{<span class="i">$DataLabel2</span>}<span class="sc">;</span> | 
|  | 519  506         <span class="k">if</span> <span class="s">(</span><span class="i">$CalculateRSquare</span><span class="s">)</span> <span class="s">{</span> | 
|  | 520  507           <span class="k">push</span> <span class="i">@RSquareRowValues</span><span class="cm">,</span> <span class="i">$RSquareMatrixMap</span>{<span class="i">$DataLabel1</span>}{<span class="i">$DataLabel2</span>}<span class="sc">;</span> | 
|  | 521  508         <span class="s">}</span> | 
|  | 522  509       <span class="s">}</span> | 
|  | 523  510       <span class="k">if</span> <span class="s">(</span><span class="i">$CalculateCovariance</span><span class="s">)</span> <span class="s">{</span> | 
|  | 524  511         <span class="k">push</span> <span class="i">@CovarianceRowValues</span><span class="cm">,</span> <span class="i">$CovarianceMatrixMap</span>{<span class="i">$DataLabel1</span>}{<span class="i">$DataLabel2</span>}<span class="sc">;</span> | 
|  | 525  512       <span class="s">}</span> | 
|  | 526  513     <span class="s">}</span> | 
|  | 527  514     <span class="k">if</span> <span class="s">(</span><span class="i">$CalculateCorrelation</span> || <span class="i">$CalculateRSquare</span><span class="s">)</span> <span class="s">{</span> | 
|  | 528  515       <span class="i">$Line</span> = <span class="i">JoinWords</span><span class="s">(</span>\<span class="i">@CorrelationRowValues</span><span class="cm">,</span> <span class="i">$OptionsInfo</span>{<span class="w">OutDelim</span>}<span class="cm">,</span> <span class="i">$OptionsInfo</span>{<span class="w">OutQuote</span>}<span class="s">)</span><span class="sc">;</span> | 
|  | 529  516       <span class="k">print</span> <span class="i">CORRELATIONTEXTFILE</span> <span class="q">"$Line\n"</span><span class="sc">;</span> | 
|  | 530  517       <span class="k">if</span> <span class="s">(</span><span class="i">$CalculateRSquare</span><span class="s">)</span> <span class="s">{</span> | 
|  | 531  518         <span class="i">$Line</span> = <span class="i">JoinWords</span><span class="s">(</span>\<span class="i">@RSquareRowValues</span><span class="cm">,</span> <span class="i">$OptionsInfo</span>{<span class="w">OutDelim</span>}<span class="cm">,</span> <span class="i">$OptionsInfo</span>{<span class="w">OutQuote</span>}<span class="s">)</span><span class="sc">;</span> | 
|  | 532  519         <span class="k">print</span> <span class="i">RSQUARETEXTFILE</span> <span class="q">"$Line\n"</span><span class="sc">;</span> | 
|  | 533  520       <span class="s">}</span> | 
|  | 534  521     <span class="s">}</span> | 
|  | 535  522     <span class="k">if</span> <span class="s">(</span><span class="i">$CalculateCovariance</span><span class="s">)</span> <span class="s">{</span> | 
|  | 536  523       <span class="i">$Line</span> = <span class="i">JoinWords</span><span class="s">(</span>\<span class="i">@CovarianceRowValues</span><span class="cm">,</span> <span class="i">$OptionsInfo</span>{<span class="w">OutDelim</span>}<span class="cm">,</span> <span class="i">$OptionsInfo</span>{<span class="w">OutQuote</span>}<span class="s">)</span><span class="sc">;</span> | 
|  | 537  524       <span class="k">print</span> <span class="i">COVARIANCETEXTFILE</span> <span class="q">"$Line\n"</span><span class="sc">;</span> | 
|  | 538  525     <span class="s">}</span> | 
|  | 539  526   <span class="s">}</span> | 
|  | 540  527   <span class="k">if</span> <span class="s">(</span><span class="i">$CalculateCorrelation</span> || <span class="i">$CalculateRSquare</span><span class="s">)</span> <span class="s">{</span> | 
|  | 541  528     <span class="k">close</span> <span class="w">CORRELATIONTEXTFILE</span><span class="sc">;</span> | 
|  | 542  529     <span class="k">if</span> <span class="s">(</span><span class="i">$CalculateRSquare</span><span class="s">)</span> <span class="s">{</span> | 
|  | 543  530       <span class="k">close</span> <span class="w">RSQUARETEXTFILE</span><span class="sc">;</span> | 
|  | 544  531     <span class="s">}</span> | 
|  | 545  532   <span class="s">}</span> | 
|  | 546  533   <span class="k">if</span> <span class="s">(</span><span class="i">$CalculateCovariance</span><span class="s">)</span> <span class="s">{</span> | 
|  | 547  534     <span class="k">close</span> <span class="w">COVARIANCETEXTFILE</span><span class="sc">;</span> | 
|  | 548  535   <span class="s">}</span> | 
|  | 549  536 <span class="s">}</span> | 
|  | 550  537 | 
|  | 551  538 <span class="c"># Calculate standard scores...</span> | 
|  | 552 <a name="PerformStandardScoresAnalysis-"></a> 539 <span class="k">sub </span><span class="m">PerformStandardScoresAnalysis</span> <span class="s">{</span> | 
|  | 553  540   <span class="k">my</span><span class="s">(</span><span class="i">$Index</span><span class="cm">,</span> <span class="i">$DataValuesToAnalyzeMapRef</span><span class="s">)</span> = <span class="i">@_</span><span class="sc">;</span> | 
|  | 554  541   <span class="k">my</span><span class="s">(</span><span class="i">$StandardScores</span><span class="cm">,</span> <span class="i">$StandardScoresN</span><span class="cm">,</span> <span class="i">$NewTextFile</span><span class="cm">,</span> <span class="i">@ColLabels</span><span class="cm">,</span> <span class="i">$Label</span><span class="cm">,</span> <span class="i">$NewLine</span><span class="s">)</span><span class="sc">;</span> | 
|  | 555  542 | 
|  | 556  543   <span class="i">$StandardScores</span> = <span class="k">exists</span><span class="s">(</span><span class="i">$OptionsInfo</span>{<span class="w">SpecifiedStatisticalFunctionsMap</span>}{<span class="w">standardscores</span>}<span class="s">)</span> ? <span class="n">1</span> <span class="co">:</span> <span class="n">0</span><span class="sc">;</span> | 
|  | 557  544   <span class="i">$StandardScoresN</span> = <span class="k">exists</span><span class="s">(</span><span class="i">$OptionsInfo</span>{<span class="w">SpecifiedStatisticalFunctionsMap</span>}{<span class="w">standardscoresn</span>}<span class="s">)</span> ? <span class="n">1</span> <span class="co">:</span> <span class="n">0</span><span class="sc">;</span> | 
|  | 558  545 | 
|  | 559  546   <span class="i">$NewTextFile</span> = <span class="i">$SDFilesInfo</span>{<span class="w">NewTextFileRoot</span>}[<span class="i">$Index</span>] . <span class="q">"StandardScores."</span> .  <span class="i">$SDFilesInfo</span>{<span class="w">NewTextFileExt</span>}[<span class="i">$Index</span>]<span class="sc">;</span> | 
|  | 560  547   <span class="k">print</span> <span class="q">"Generating new text file $NewTextFile...\n"</span><span class="sc">;</span> | 
|  | 561  548   <span class="k">open</span> <span class="w">NEWTEXTFILE</span><span class="cm">,</span> <span class="q">">$NewTextFile"</span> <span class="k">or</span> <span class="k">die</span> <span class="q">"Error: Can't open $NewTextFile: $! \n"</span><span class="sc">;</span> | 
|  | 562  549 | 
|  | 563  550   <span class="k">my</span><span class="s">(</span><span class="i">$DataLabel</span><span class="cm">,</span> <span class="i">@DataLabelsToAnalyze</span><span class="s">)</span><span class="sc">;</span> | 
|  | 564  551   <span class="c"># Write out column labels...</span> | 
|  | 565  552   <span class="i">@ColLabels</span> = <span class="s">(</span><span class="s">)</span><span class="sc">;</span> | 
|  | 566  553   <span class="i">@DataLabelsToAnalyze</span> = <span class="i">@</span>{<span class="i">$SDFilesInfo</span>{<span class="w">DataLabelsToAnalyze</span>}[<span class="i">$Index</span>]}<span class="sc">;</span> | 
|  | 567  554   <span class="k">for</span> <span class="i">$DataLabel</span> <span class="s">(</span><span class="i">@DataLabelsToAnalyze</span><span class="s">)</span> <span class="s">{</span> | 
|  | 568  555     <span class="k">if</span> <span class="s">(</span><span class="i">$StandardScores</span><span class="s">)</span> <span class="s">{</span> | 
|  | 569  556       <span class="k">push</span> <span class="i">@ColLabels</span><span class="cm">,</span> <span class="q">"${DataLabel}\(StandardScores)"</span><span class="sc">;</span> | 
|  | 570  557     <span class="s">}</span> | 
|  | 571  558     <span class="k">if</span> <span class="s">(</span><span class="i">$StandardScoresN</span><span class="s">)</span> <span class="s">{</span> | 
|  | 572  559       <span class="k">push</span> <span class="i">@ColLabels</span><span class="cm">,</span> <span class="q">"${DataLabel}\(StandardScoresN)"</span><span class="sc">;</span> | 
|  | 573  560     <span class="s">}</span> | 
|  | 574  561   <span class="s">}</span> | 
|  | 575  562   <span class="i">$NewLine</span> = <span class="i">JoinWords</span><span class="s">(</span>\<span class="i">@ColLabels</span><span class="cm">,</span> <span class="i">$OptionsInfo</span>{<span class="w">OutDelim</span>}<span class="cm">,</span> <span class="i">$OptionsInfo</span>{<span class="w">OutQuote</span>}<span class="s">)</span><span class="sc">;</span> | 
|  | 576  563   <span class="k">print</span> <span class="i">NEWTEXTFILE</span> <span class="q">"$NewLine\n"</span><span class="sc">;</span> | 
|  | 577  564 | 
|  | 578  565   <span class="c"># Go over each column to be analyzed and calculate standard deviation</span> | 
|  | 579  566   <span class="c"># and mean values...</span> | 
|  | 580  567   <span class="k">my</span><span class="s">(</span><span class="i">$DataValuesRef</span><span class="cm">,</span> <span class="i">%StandardDeviationMap</span><span class="cm">,</span> <span class="i">%StandardDeviationNMap</span><span class="cm">,</span> <span class="i">%MeanMap</span><span class="s">)</span><span class="sc">;</span> | 
|  | 581  568   <span class="i">%StandardDeviationMap</span> = <span class="s">(</span><span class="s">)</span><span class="sc">;</span> | 
|  | 582  569   <span class="i">%StandardDeviationNMap</span> = <span class="s">(</span><span class="s">)</span><span class="sc">;</span> | 
|  | 583  570   <span class="i">%MeanMap</span> = <span class="s">(</span><span class="s">)</span><span class="sc">;</span> | 
|  | 584  571   <span class="k">for</span> <span class="i">$DataLabel</span> <span class="s">(</span><span class="i">@DataLabelsToAnalyze</span><span class="s">)</span> <span class="s">{</span> | 
|  | 585  572     <span class="i">$DataValuesRef</span> =  \<span class="i">@</span>{<span class="i">$DataValuesToAnalyzeMapRef</span>->{<span class="i">$DataLabel</span>}}<span class="sc">;</span> | 
|  | 586  573     <span class="k">if</span> <span class="s">(</span>!<span class="k">exists</span><span class="s">(</span><span class="i">$MeanMap</span>{<span class="i">$DataLabel</span>}<span class="s">)</span><span class="s">)</span> <span class="s">{</span> | 
|  | 587  574       <span class="i">$MeanMap</span>{<span class="i">$DataLabel</span>} = <span class="i">Mean</span><span class="s">(</span><span class="i">$DataValuesRef</span><span class="s">)</span><span class="sc">;</span> | 
|  | 588  575     <span class="s">}</span> | 
|  | 589  576     <span class="k">if</span> <span class="s">(</span><span class="i">$StandardScores</span><span class="s">)</span> <span class="s">{</span> | 
|  | 590  577       <span class="k">if</span> <span class="s">(</span>!<span class="k">exists</span><span class="s">(</span><span class="i">$StandardDeviationMap</span>{<span class="i">$DataLabel</span>}<span class="s">)</span><span class="s">)</span> <span class="s">{</span> | 
|  | 591  578         <span class="i">$StandardDeviationMap</span>{<span class="i">$DataLabel</span>} = <span class="i">StandardDeviation</span><span class="s">(</span><span class="i">$DataValuesRef</span><span class="s">)</span><span class="sc">;</span> | 
|  | 592  579       <span class="s">}</span> | 
|  | 593  580     <span class="s">}</span> | 
|  | 594  581     <span class="k">if</span> <span class="s">(</span><span class="i">$StandardScoresN</span><span class="s">)</span> <span class="s">{</span> | 
|  | 595  582       <span class="k">if</span> <span class="s">(</span>!<span class="k">exists</span><span class="s">(</span><span class="i">$StandardDeviationNMap</span>{<span class="i">$DataLabel</span>}<span class="s">)</span><span class="s">)</span> <span class="s">{</span> | 
|  | 596  583         <span class="i">$StandardDeviationNMap</span>{<span class="i">$DataLabel</span>} = <span class="i">StandardDeviationN</span><span class="s">(</span><span class="i">$DataValuesRef</span><span class="s">)</span><span class="sc">;</span> | 
|  | 597  584       <span class="s">}</span> | 
|  | 598  585     <span class="s">}</span> | 
|  | 599  586   <span class="s">}</span> | 
|  | 600  587   <span class="c">#</span> | 
|  | 601  588   <span class="c"># Go over each data field and calculate standard scores for each column</span> | 
|  | 602  589   <span class="c"># using (x[i] - mean) / (n - 1) for StandardScores and (x[i] - mean) / n</span> | 
|  | 603  590   <span class="c"># for StandardScoresN; write out the calculated values as well...</span> | 
|  | 604  591 | 
|  | 605  592   <span class="k">my</span><span class="s">(</span><span class="i">$SDFile</span><span class="cm">,</span> <span class="i">$Value</span><span class="cm">,</span> <span class="i">$ValueOkay</span><span class="cm">,</span> <span class="i">$ScoreValue</span><span class="cm">,</span> <span class="i">@RowValues</span><span class="cm">,</span> <span class="i">$CmpdString</span><span class="cm">,</span> <span class="i">@CmpdLines</span><span class="cm">,</span> <span class="i">%DataFieldValues</span><span class="s">)</span><span class="sc">;</span> | 
|  | 606  593   <span class="i">$SDFile</span> = <span class="i">$SDFilesList</span>[<span class="i">$Index</span>]<span class="sc">;</span> | 
|  | 607  594 | 
|  | 608  595   <span class="k">open</span> <span class="w">SDFILE</span><span class="cm">,</span> <span class="q">"$SDFile"</span> <span class="k">or</span> <span class="k">die</span> <span class="q">"Error: Can't open $SDFile: $! \n"</span><span class="sc">;</span> | 
|  | 609  596   <span class="k">while</span> <span class="s">(</span><span class="i">$CmpdString</span> = <span class="i">ReadCmpdString</span><span class="s">(</span>\<span class="i">*SDFILE</span><span class="s">)</span><span class="s">)</span> <span class="s">{</span> | 
|  | 610  597     <span class="i">@CmpdLines</span> = <span class="k">split</span> <span class="q">"\n"</span><span class="cm">,</span> <span class="i">$CmpdString</span><span class="sc">;</span> | 
|  | 611  598     <span class="i">%DataFieldValues</span> = <span class="i">GetCmpdDataHeaderLabelsAndValues</span><span class="s">(</span>\<span class="i">@CmpdLines</span><span class="s">)</span><span class="sc">;</span> | 
|  | 612  599     <span class="i">@RowValues</span> = <span class="s">(</span><span class="s">)</span><span class="sc">;</span> | 
|  | 613  600     <span class="k">for</span> <span class="i">$DataLabel</span> <span class="s">(</span><span class="i">@DataLabelsToAnalyze</span><span class="s">)</span> <span class="s">{</span> | 
|  | 614  601       <span class="i">$Value</span> = <span class="q">""</span><span class="sc">;</span> | 
|  | 615  602       <span class="k">if</span> <span class="s">(</span><span class="k">exists</span> <span class="i">$DataFieldValues</span>{<span class="i">$DataLabel</span>}<span class="s">)</span> <span class="s">{</span> | 
|  | 616  603         <span class="i">$Value</span> = <span class="i">$DataFieldValues</span>{<span class="i">$DataLabel</span>}<span class="sc">;</span> | 
|  | 617  604       <span class="s">}</span> | 
|  | 618  605       <span class="i">$ValueOkay</span> = <span class="s">(</span><span class="i">$OptionsInfo</span>{<span class="w">CheckData</span>} && !<span class="i">IsNumerical</span><span class="s">(</span><span class="i">$Value</span><span class="s">)</span><span class="s">)</span> ? <span class="n">0</span> <span class="co">:</span> <span class="n">1</span><span class="sc">;</span> | 
|  | 619  606       <span class="k">if</span> <span class="s">(</span><span class="i">$StandardScores</span><span class="s">)</span> <span class="s">{</span> | 
|  | 620  607         <span class="i">$ScoreValue</span> = <span class="i">$ValueOkay</span> ? <span class="s">(</span><span class="s">(</span><span class="i">$Value</span> - <span class="i">$MeanMap</span>{<span class="i">$DataLabel</span>}<span class="s">)</span>/<span class="i">$StandardDeviationMap</span>{<span class="i">$DataLabel</span>}<span class="s">)</span> <span class="co">:</span> <span class="q">""</span><span class="sc">;</span> | 
|  | 621  608         <span class="i">$ScoreValue</span> = <span class="s">(</span><span class="k">defined</span><span class="s">(</span><span class="i">$ScoreValue</span><span class="s">)</span> && <span class="k">length</span><span class="s">(</span><span class="i">$ScoreValue</span><span class="s">)</span><span class="s">)</span> ? <span class="s">(</span><span class="k">sprintf</span><span class="s">(</span><span class="q">"%.$OptionsInfo{Precision}f"</span><span class="cm">,</span> <span class="i">$ScoreValue</span><span class="s">)</span> + <span class="n">0</span><span class="s">)</span> <span class="co">:</span> <span class="q">""</span><span class="sc">;</span> | 
|  | 622  609         <span class="k">push</span> <span class="i">@RowValues</span><span class="cm">,</span> <span class="i">$ScoreValue</span><span class="sc">;</span> | 
|  | 623  610       <span class="s">}</span> | 
|  | 624  611       <span class="k">if</span> <span class="s">(</span><span class="i">$StandardScoresN</span><span class="s">)</span> <span class="s">{</span> | 
|  | 625  612         <span class="i">$ScoreValue</span> = <span class="i">$ValueOkay</span> ? <span class="s">(</span><span class="s">(</span><span class="i">$Value</span> - <span class="i">$MeanMap</span>{<span class="i">$DataLabel</span>}<span class="s">)</span>/<span class="i">$StandardDeviationNMap</span>{<span class="i">$DataLabel</span>}<span class="s">)</span> <span class="co">:</span> <span class="q">""</span><span class="sc">;</span> | 
|  | 626  613         <span class="i">$ScoreValue</span> = <span class="s">(</span><span class="k">defined</span><span class="s">(</span><span class="i">$ScoreValue</span><span class="s">)</span> && <span class="k">length</span><span class="s">(</span><span class="i">$ScoreValue</span><span class="s">)</span><span class="s">)</span> ? <span class="s">(</span><span class="k">sprintf</span><span class="s">(</span><span class="q">"%.$OptionsInfo{Precision}f"</span><span class="cm">,</span> <span class="i">$ScoreValue</span><span class="s">)</span> + <span class="n">0</span><span class="s">)</span> <span class="co">:</span> <span class="q">""</span><span class="sc">;</span> | 
|  | 627  614         <span class="k">push</span> <span class="i">@RowValues</span><span class="cm">,</span> <span class="i">$ScoreValue</span><span class="sc">;</span> | 
|  | 628  615       <span class="s">}</span> | 
|  | 629  616     <span class="s">}</span> | 
|  | 630  617     <span class="i">$NewLine</span> = <span class="i">JoinWords</span><span class="s">(</span>\<span class="i">@RowValues</span><span class="cm">,</span> <span class="i">$OptionsInfo</span>{<span class="w">OutDelim</span>}<span class="cm">,</span> <span class="i">$OptionsInfo</span>{<span class="w">OutQuote</span>}<span class="s">)</span><span class="sc">;</span> | 
|  | 631  618     <span class="k">print</span> <span class="i">NEWTEXTFILE</span> <span class="q">"$NewLine\n"</span><span class="sc">;</span> | 
|  | 632  619   <span class="s">}</span> | 
|  | 633  620   <span class="k">close</span> <span class="w">SDFILE</span><span class="sc">;</span> | 
|  | 634  621   <span class="k">close</span> <span class="w">NEWTEXTFILE</span><span class="sc">;</span> | 
|  | 635  622 | 
|  | 636  623 <span class="s">}</span> | 
|  | 637  624 | 
|  | 638  625 <span class="c"># Make sure the specified data field labels exists in SD files...</span> | 
|  | 639 <a name="ProcessSDFilesDataLabelsInfo-"></a> 626 <span class="k">sub </span><span class="m">ProcessSDFilesDataLabelsInfo</span> <span class="s">{</span> | 
|  | 640  627   <span class="k">my</span><span class="s">(</span><span class="i">$Index</span><span class="cm">,</span> <span class="i">$DataFieldIndex</span><span class="cm">,</span> <span class="i">$SDFile</span><span class="cm">,</span> <span class="i">$DataLabel</span><span class="cm">,</span> <span class="i">@DataLabelsToAnalyze</span><span class="cm">,</span> <span class="i">%UniqueDataLabelsToAnalyzeMap</span><span class="s">)</span><span class="sc">;</span> | 
|  | 641  628 | 
|  | 642  629   <span class="i">@</span>{<span class="i">$SDFilesInfo</span>{<span class="w">DataLabelsToAnalyze</span>}} = <span class="s">(</span><span class="s">)</span><span class="sc">;</span> | 
|  | 643  630   <span class="i">@</span>{<span class="i">$SDFilesInfo</span>{<span class="w">DataLabelPairs1ToAnalyze</span>}} = <span class="s">(</span><span class="s">)</span><span class="sc">;</span> | 
|  | 644  631   <span class="i">@</span>{<span class="i">$SDFilesInfo</span>{<span class="w">DataLabelPairs2ToAnalyze</span>}} = <span class="s">(</span><span class="s">)</span><span class="sc">;</span> | 
|  | 645  632   <span class="i">@</span>{<span class="i">$SDFilesInfo</span>{<span class="w">UniqueDataLabelsToAnalyze</span>}} = <span class="s">(</span><span class="s">)</span><span class="sc">;</span> | 
|  | 646  633 | 
|  | 647  634   <span class="j">FILELIST:</span> <span class="k">for</span> <span class="i">$Index</span> <span class="s">(</span><span class="n">0</span> .. <span class="i">$#SDFilesList</span><span class="s">)</span> <span class="s">{</span> | 
|  | 648  635     <span class="i">$SDFile</span> = <span class="i">$SDFilesList</span>[<span class="i">$Index</span>]<span class="sc">;</span> | 
|  | 649  636 | 
|  | 650  637     <span class="i">@</span>{<span class="i">$SDFilesInfo</span>{<span class="w">DataLabelsToAnalyze</span>}[<span class="i">$Index</span>]} = <span class="s">(</span><span class="s">)</span><span class="sc">;</span> | 
|  | 651  638     <span class="i">@</span>{<span class="i">$SDFilesInfo</span>{<span class="w">DataLabelPairs1ToAnalyze</span>}[<span class="i">$Index</span>]} = <span class="s">(</span><span class="s">)</span><span class="sc">;</span> | 
|  | 652  639     <span class="i">@</span>{<span class="i">$SDFilesInfo</span>{<span class="w">DataLabelPairs2ToAnalyze</span>}[<span class="i">$Index</span>]} = <span class="s">(</span><span class="s">)</span><span class="sc">;</span> | 
|  | 653  640     <span class="i">@</span>{<span class="i">$SDFilesInfo</span>{<span class="w">UniqueDataLabelsToAnalyze</span>}[<span class="i">$Index</span>]} = <span class="s">(</span><span class="s">)</span><span class="sc">;</span> | 
|  | 654  641 | 
|  | 655  642     <span class="i">%UniqueDataLabelsToAnalyzeMap</span> = <span class="s">(</span><span class="s">)</span><span class="sc">;</span> | 
|  | 656  643 | 
|  | 657  644     <span class="k">if</span> <span class="s">(</span><span class="i">$SDFilesInfo</span>{<span class="w">FileOkay</span>}[<span class="i">$Index</span>]<span class="s">)</span> <span class="s">{</span> | 
|  | 658  645       <span class="i">@DataLabelsToAnalyze</span> = <span class="s">(</span><span class="s">)</span><span class="sc">;</span> | 
|  | 659  646       <span class="k">if</span> <span class="s">(</span><span class="i">@</span>{<span class="i">$OptionsInfo</span>{<span class="w">SpecifiedDataLabels</span>}}<span class="s">)</span> <span class="s">{</span> | 
|  | 660  647         <span class="k">for</span> <span class="i">$DataLabel</span> <span class="s">(</span><span class="i">@</span>{<span class="i">$OptionsInfo</span>{<span class="w">SpecifiedDataLabels</span>}}<span class="s">)</span> <span class="s">{</span> | 
|  | 661  648           <span class="k">if</span> <span class="s">(</span><span class="k">exists</span><span class="s">(</span><span class="i">$SDFilesInfo</span>{<span class="w">AllDataLabelsMap</span>}[<span class="i">$Index</span>]{<span class="i">$DataLabel</span>}<span class="s">)</span><span class="s">)</span> <span class="s">{</span> | 
|  | 662  649             <span class="k">push</span> <span class="i">@DataLabelsToAnalyze</span><span class="cm">,</span> <span class="i">$DataLabel</span><span class="sc">;</span> | 
|  | 663  650           <span class="s">}</span> | 
|  | 664  651         <span class="s">}</span> | 
|  | 665  652       <span class="s">}</span> | 
|  | 666  653       <span class="k">elsif</span> <span class="s">(</span><span class="k">defined</span><span class="s">(</span><span class="i">$OptionsInfo</span>{<span class="w">DataFields</span>}<span class="s">)</span> && <span class="i">$OptionsInfo</span>{<span class="w">DataFields</span>} =~ <span class="q">/^All$/i</span><span class="s">)</span> <span class="s">{</span> | 
|  | 667  654         <span class="k">push</span> <span class="i">@DataLabelsToAnalyze</span><span class="cm">,</span> <span class="i">@</span>{<span class="i">$SDFilesInfo</span>{<span class="w">AllDataLabels</span>}[<span class="i">$Index</span>]}<span class="sc">;</span> | 
|  | 668  655       <span class="s">}</span> | 
|  | 669  656       <span class="k">else</span> <span class="s">{</span> | 
|  | 670  657         <span class="k">push</span> <span class="i">@DataLabelsToAnalyze</span><span class="cm">,</span> <span class="i">@</span>{<span class="i">$SDFilesInfo</span>{<span class="w">CommonDataLabels</span>}[<span class="i">$Index</span>]}<span class="sc">;</span> | 
|  | 671  658       <span class="s">}</span> | 
|  | 672  659       <span class="k">if</span> <span class="s">(</span><span class="i">@DataLabelsToAnalyze</span><span class="s">)</span> <span class="s">{</span> | 
|  | 673  660         <span class="k">push</span> <span class="i">@</span>{<span class="i">$SDFilesInfo</span>{<span class="w">DataLabelsToAnalyze</span>}[<span class="i">$Index</span>]}<span class="cm">,</span> <span class="i">@DataLabelsToAnalyze</span><span class="sc">;</span> | 
|  | 674  661         <span class="c"># Set up unique data field label map as well...</span> | 
|  | 675  662         <span class="k">for</span> <span class="i">$DataLabel</span> <span class="s">(</span><span class="i">@DataLabelsToAnalyze</span><span class="s">)</span> <span class="s">{</span> | 
|  | 676  663           <span class="k">if</span> <span class="s">(</span>!<span class="k">exists</span> <span class="i">$UniqueDataLabelsToAnalyzeMap</span>{<span class="i">$DataLabel</span>}<span class="s">)</span> <span class="s">{</span> | 
|  | 677  664             <span class="i">$UniqueDataLabelsToAnalyzeMap</span>{<span class="i">$DataLabel</span>} = <span class="i">$DataLabel</span><span class="sc">;</span> | 
|  | 678  665           <span class="s">}</span> | 
|  | 679  666         <span class="s">}</span> | 
|  | 680  667       <span class="s">}</span> | 
|  | 681  668       <span class="k">else</span> <span class="s">{</span> | 
|  | 682  669         <span class="k">warn</span> <span class="q">"Warning: Ignoring file $SDFile: None of the data field labels specified, @{$OptionsInfo{SpecifiedDataLabels}}, using \"--datafields\" option exist.\n"</span><span class="sc">;</span> | 
|  | 683  670         <span class="i">$SDFilesInfo</span>{<span class="w">FileOkay</span>}[<span class="i">$Index</span>] = <span class="n">0</span><span class="sc">;</span> | 
|  | 684  671         <span class="k">next</span> <span class="j">FILELIST</span><span class="sc">;</span> | 
|  | 685  672       <span class="s">}</span> | 
|  | 686  673       <span class="k">if</span> <span class="s">(</span>!<span class="i">$OptionsInfo</span>{<span class="w">Overwrite</span>} && <span class="k">exists</span><span class="s">(</span><span class="i">$OptionsInfo</span>{<span class="w">SpecifiedStatisticalFunctionsMap</span>}{<span class="w">frequency</span>}<span class="s">)</span><span class="s">)</span> <span class="s">{</span> | 
|  | 687  674         <span class="c"># Make sure specific frequency files don't exist...</span> | 
|  | 688  675         <span class="k">my</span><span class="s">(</span><span class="i">$FrequencyFile</span><span class="s">)</span><span class="sc">;</span> | 
|  | 689  676         <span class="k">for</span> <span class="i">$DataLabel</span> <span class="s">(</span><span class="i">@DataLabelsToAnalyze</span><span class="s">)</span> <span class="s">{</span> | 
|  | 690  677           <span class="i">$FrequencyFile</span> = <span class="i">$SDFilesInfo</span>{<span class="w">NewTextFileRoot</span>}[<span class="i">$Index</span>] . <span class="i">$SDFilesInfo</span>{<span class="w">AllDataLabelsMap</span>}[<span class="i">$Index</span>]{<span class="i">$DataLabel</span>} . <span class="q">"FrequencyAnalysis."</span> .  <span class="i">$SDFilesInfo</span>{<span class="w">NewTextFileExt</span>}[<span class="i">$Index</span>]<span class="sc">;</span> | 
|  | 691  678           <span class="k">if</span> <span class="s">(</span><span class="k">-e</span> <span class="i">$FrequencyFile</span><span class="s">)</span> <span class="s">{</span> | 
|  | 692  679             <span class="k">warn</span> <span class="q">"Warning: Ignoring file $SDFile: The file $FrequencyFile already exists.\n"</span><span class="sc">;</span> | 
|  | 693  680             <span class="i">$SDFilesInfo</span>{<span class="w">FileOkay</span>}[<span class="i">$Index</span>] = <span class="n">0</span><span class="sc">;</span> | 
|  | 694  681             <span class="k">next</span> <span class="j">FILELIST</span><span class="sc">;</span> | 
|  | 695  682           <span class="s">}</span> | 
|  | 696  683         <span class="s">}</span> | 
|  | 697  684       <span class="s">}</span> | 
|  | 698  685       <span class="c"># Setup specified data field label pairs...</span> | 
|  | 699  686       <span class="k">if</span> <span class="s">(</span><span class="k">exists</span> <span class="i">$OptionsInfo</span>{<span class="w">SpecifiedStatisticalFunctionsMap</span>}{<span class="w">correlation</span>} || <span class="k">exists</span> <span class="i">$OptionsInfo</span>{<span class="w">SpecifiedStatisticalFunctionsMap</span>}{<span class="w">covariance</span>} || <span class="k">exists</span> <span class="i">$OptionsInfo</span>{<span class="w">SpecifiedStatisticalFunctionsMap</span>}{<span class="w">rsquare</span>}<span class="s">)</span> <span class="s">{</span> | 
|  | 700  687         <span class="k">my</span><span class="s">(</span><span class="i">@DataLabelPairsToAnalyze</span><span class="cm">,</span> <span class="i">$DataLabel1</span><span class="cm">,</span> <span class="i">$DataLabel2</span><span class="s">)</span><span class="sc">;</span> | 
|  | 701  688         <span class="k">if</span> <span class="s">(</span><span class="i">@</span>{<span class="i">$OptionsInfo</span>{<span class="w">SpecifiedDataLabelPairs</span>}}<span class="s">)</span> <span class="s">{</span> | 
|  | 702  689           <span class="c"># Make sure both data field labels exist...</span> | 
|  | 703  690           <span class="k">my</span><span class="s">(</span><span class="i">$DataFieldIndex</span><span class="s">)</span><span class="sc">;</span> | 
|  | 704  691           <span class="k">for</span> <span class="s">(</span><span class="i">$DataFieldIndex</span> = <span class="n">0</span><span class="sc">;</span> <span class="s">(</span><span class="s">(</span><span class="i">$DataFieldIndex</span> + <span class="n">1</span><span class="s">)</span> < <span class="i">@</span>{<span class="i">$OptionsInfo</span>{<span class="w">SpecifiedDataLabelPairs</span>}}<span class="s">)</span><span class="sc">;</span> <span class="i">$DataFieldIndex</span> += <span class="n">2</span> <span class="s">)</span> <span class="s">{</span> | 
|  | 705  692             <span class="i">$DataLabel1</span> = <span class="i">$OptionsInfo</span>{<span class="w">SpecifiedDataLabelPairs</span>}[<span class="i">$DataFieldIndex</span>]<span class="sc">;</span> | 
|  | 706  693             <span class="i">$DataLabel2</span> = <span class="i">$OptionsInfo</span>{<span class="w">SpecifiedDataLabelPairs</span>}[<span class="i">$DataFieldIndex</span> + <span class="n">1</span>]<span class="sc">;</span> | 
|  | 707  694             <span class="k">if</span> <span class="s">(</span><span class="k">exists</span><span class="s">(</span><span class="i">$SDFilesInfo</span>{<span class="w">AllDataLabelsMap</span>}[<span class="i">$Index</span>]{<span class="i">$DataLabel1</span>}<span class="s">)</span> && <span class="k">exists</span><span class="s">(</span><span class="i">$SDFilesInfo</span>{<span class="w">AllDataLabelsMap</span>}[<span class="i">$Index</span>]{<span class="i">$DataLabel2</span>}<span class="s">)</span><span class="s">)</span> <span class="s">{</span> | 
|  | 708  695               <span class="k">push</span> <span class="i">@DataLabelPairsToAnalyze</span><span class="cm">,</span> <span class="s">(</span><span class="i">$DataLabel1</span><span class="cm">,</span> <span class="i">$DataLabel2</span><span class="s">)</span><span class="sc">;</span> | 
|  | 709  696             <span class="s">}</span> | 
|  | 710  697           <span class="s">}</span> | 
|  | 711  698         <span class="s">}</span> | 
|  | 712  699         <span class="k">elsif</span> <span class="s">(</span><span class="i">$OptionsInfo</span>{<span class="w">AllDataLabelPairs</span>}<span class="s">)</span> <span class="s">{</span> | 
|  | 713  700           <span class="k">for</span> <span class="i">$DataLabel1</span> <span class="s">(</span><span class="i">@</span>{<span class="i">$SDFilesInfo</span>{<span class="w">AllDataLabels</span>}[<span class="i">$Index</span>]}<span class="s">)</span> <span class="s">{</span> | 
|  | 714  701             <span class="k">for</span> <span class="i">$DataLabel2</span> <span class="s">(</span><span class="i">@</span>{<span class="i">$SDFilesInfo</span>{<span class="w">AllDataLabels</span>}[<span class="i">$Index</span>]}<span class="s">)</span> <span class="s">{</span> | 
|  | 715  702               <span class="k">push</span> <span class="i">@DataLabelPairsToAnalyze</span><span class="cm">,</span> <span class="s">(</span><span class="i">$DataLabel1</span><span class="cm">,</span> <span class="i">$DataLabel2</span><span class="s">)</span><span class="sc">;</span> | 
|  | 716  703             <span class="s">}</span> | 
|  | 717  704           <span class="s">}</span> | 
|  | 718  705         <span class="s">}</span> | 
|  | 719  706         <span class="k">else</span> <span class="s">{</span> | 
|  | 720  707           <span class="k">for</span> <span class="i">$DataLabel1</span> <span class="s">(</span><span class="i">@</span>{<span class="i">$SDFilesInfo</span>{<span class="w">CommonDataLabels</span>}[<span class="i">$Index</span>]}<span class="s">)</span> <span class="s">{</span> | 
|  | 721  708             <span class="k">for</span> <span class="i">$DataLabel2</span> <span class="s">(</span><span class="i">@</span>{<span class="i">$SDFilesInfo</span>{<span class="w">CommonDataLabels</span>}[<span class="i">$Index</span>]}<span class="s">)</span> <span class="s">{</span> | 
|  | 722  709               <span class="k">push</span> <span class="i">@DataLabelPairsToAnalyze</span><span class="cm">,</span> <span class="s">(</span><span class="i">$DataLabel1</span><span class="cm">,</span> <span class="i">$DataLabel2</span><span class="s">)</span><span class="sc">;</span> | 
|  | 723  710             <span class="s">}</span> | 
|  | 724  711           <span class="s">}</span> | 
|  | 725  712         <span class="s">}</span> | 
|  | 726  713         <span class="k">if</span> <span class="s">(</span><span class="i">@DataLabelPairsToAnalyze</span><span class="s">)</span> <span class="s">{</span> | 
|  | 727  714           <span class="k">if</span> <span class="s">(</span><span class="i">@DataLabelPairsToAnalyze</span> % <span class="n">2</span><span class="s">)</span> <span class="s">{</span> | 
|  | 728  715             <span class="k">warn</span> <span class="q">"Warning: Ignoring file $SDFile: Invalid number  values specified using \"--datafieldpairs\" option: It must contain even number of valid values.\n"</span><span class="sc">;</span> | 
|  | 729  716             <span class="i">$SDFilesInfo</span>{<span class="w">FileOkay</span>}[<span class="i">$Index</span>] = <span class="n">0</span><span class="sc">;</span> | 
|  | 730  717             <span class="k">next</span> <span class="j">FILELIST</span><span class="sc">;</span> | 
|  | 731  718           <span class="s">}</span> | 
|  | 732  719           <span class="k">else</span> <span class="s">{</span> | 
|  | 733  720             <span class="k">for</span> <span class="s">(</span><span class="i">$DataFieldIndex</span> = <span class="n">0</span><span class="sc">;</span> <span class="i">$DataFieldIndex</span> < <span class="i">@DataLabelPairsToAnalyze</span><span class="sc">;</span> <span class="i">$DataFieldIndex</span> += <span class="n">2</span><span class="s">)</span> <span class="s">{</span> | 
|  | 734  721               <span class="k">push</span> <span class="i">@</span>{<span class="i">$SDFilesInfo</span>{<span class="w">DataLabelPairs1ToAnalyze</span>}[<span class="i">$Index</span>]}<span class="cm">,</span> <span class="i">$DataLabelPairsToAnalyze</span>[<span class="i">$DataFieldIndex</span>]<span class="sc">;</span> | 
|  | 735  722               <span class="k">push</span> <span class="i">@</span>{<span class="i">$SDFilesInfo</span>{<span class="w">DataLabelPairs2ToAnalyze</span>}[<span class="i">$Index</span>]}<span class="cm">,</span> <span class="i">$DataLabelPairsToAnalyze</span>[<span class="i">$DataFieldIndex</span> + <span class="n">1</span>]<span class="sc">;</span> | 
|  | 736  723             <span class="s">}</span> | 
|  | 737  724             <span class="c"># Set up unique data field labe map as well...</span> | 
|  | 738  725             <span class="k">for</span> <span class="i">$DataLabel</span> <span class="s">(</span><span class="i">@DataLabelPairsToAnalyze</span><span class="s">)</span> <span class="s">{</span> | 
|  | 739  726               <span class="k">if</span> <span class="s">(</span>!<span class="k">exists</span> <span class="i">$UniqueDataLabelsToAnalyzeMap</span>{<span class="i">$DataLabel</span>}<span class="s">)</span> <span class="s">{</span> | 
|  | 740  727                 <span class="i">$UniqueDataLabelsToAnalyzeMap</span>{<span class="i">$DataLabel</span>} = <span class="i">$DataLabel</span><span class="sc">;</span> | 
|  | 741  728               <span class="s">}</span> | 
|  | 742  729             <span class="s">}</span> | 
|  | 743  730           <span class="s">}</span> | 
|  | 744  731         <span class="s">}</span> | 
|  | 745  732       <span class="s">}</span> | 
|  | 746  733       <span class="c"># Setup unique data field label array...</span> | 
|  | 747  734       <span class="k">push</span> <span class="i">@</span>{<span class="i">$SDFilesInfo</span>{<span class="w">UniqueDataLabelsToAnalyze</span>}[<span class="i">$Index</span>]}<span class="cm">,</span> <span class="s">(</span><span class="k">sort</span> <span class="k">keys</span> <span class="i">%UniqueDataLabelsToAnalyzeMap</span><span class="s">)</span><span class="sc">;</span> | 
|  | 748  735     <span class="s">}</span> | 
|  | 749  736   <span class="s">}</span> | 
|  | 750  737 <span class="s">}</span> | 
|  | 751  738 | 
|  | 752  739 <span class="c"># Retrieve information about input SD files...</span> | 
|  | 753 <a name="RetrieveSDFilesInfo-"></a> 740 <span class="k">sub </span><span class="m">RetrieveSDFilesInfo</span> <span class="s">{</span> | 
|  | 754  741   <span class="k">my</span><span class="s">(</span><span class="i">$SDFile</span><span class="cm">,</span> <span class="i">$Index</span><span class="cm">,</span> <span class="i">$FileDir</span><span class="cm">,</span> <span class="i">$FileExt</span><span class="cm">,</span> <span class="i">$FileName</span><span class="cm">,</span> <span class="i">$OutFile</span><span class="cm">,</span> <span class="i">$OutFileRoot</span><span class="cm">,</span> <span class="i">$OutFileExt</span><span class="cm">,</span> <span class="i">$CmpdCount</span><span class="s">)</span><span class="sc">;</span> | 
|  | 755  742 | 
|  | 756  743   <span class="i">%SDFilesInfo</span> = <span class="s">(</span><span class="s">)</span><span class="sc">;</span> | 
|  | 757  744 | 
|  | 758  745   <span class="i">@</span>{<span class="i">$SDFilesInfo</span>{<span class="w">FileOkay</span>}} = <span class="s">(</span><span class="s">)</span><span class="sc">;</span> | 
|  | 759  746   <span class="i">@</span>{<span class="i">$SDFilesInfo</span>{<span class="w">CmpdCount</span>}} = <span class="s">(</span><span class="s">)</span><span class="sc">;</span> | 
|  | 760  747   <span class="i">@</span>{<span class="i">$SDFilesInfo</span>{<span class="w">NewTextFileRoot</span>}} = <span class="s">(</span><span class="s">)</span><span class="sc">;</span> | 
|  | 761  748   <span class="i">@</span>{<span class="i">$SDFilesInfo</span>{<span class="w">NewTextFileExt</span>}} = <span class="s">(</span><span class="s">)</span><span class="sc">;</span> | 
|  | 762  749 | 
|  | 763  750   <span class="i">@</span>{<span class="i">$SDFilesInfo</span>{<span class="w">AllDataFieldLabels</span>}} = <span class="s">(</span><span class="s">)</span><span class="sc">;</span> | 
|  | 764  751   <span class="i">@</span>{<span class="i">$SDFilesInfo</span>{<span class="w">AllDataFieldLabelsMap</span>}} = <span class="s">(</span><span class="s">)</span><span class="sc">;</span> | 
|  | 765  752   <span class="i">@</span>{<span class="i">$SDFilesInfo</span>{<span class="w">CommonDataLabels</span>}} = <span class="s">(</span><span class="s">)</span><span class="sc">;</span> | 
|  | 766  753 | 
|  | 767  754   <span class="j">FILELIST:</span> <span class="k">for</span> <span class="i">$Index</span> <span class="s">(</span><span class="n">0</span> .. <span class="i">$#SDFilesList</span><span class="s">)</span> <span class="s">{</span> | 
|  | 768  755     <span class="i">$SDFile</span> = <span class="i">$SDFilesList</span>[<span class="i">$Index</span>]<span class="sc">;</span> | 
|  | 769  756 | 
|  | 770  757     <span class="i">$SDFilesInfo</span>{<span class="w">FileOkay</span>}[<span class="i">$Index</span>] = <span class="n">0</span><span class="sc">;</span> | 
|  | 771  758 | 
|  | 772  759     <span class="i">$SDFilesInfo</span>{<span class="w">CmpdCount</span>}[<span class="i">$Index</span>] = <span class="n">0</span><span class="sc">;</span> | 
|  | 773  760     <span class="i">$SDFilesInfo</span>{<span class="w">NewTextFileRoot</span>}[<span class="i">$Index</span>] = <span class="q">""</span><span class="sc">;</span> | 
|  | 774  761     <span class="i">$SDFilesInfo</span>{<span class="w">NewTextFileExt</span>}[<span class="i">$Index</span>] = <span class="q">""</span><span class="sc">;</span> | 
|  | 775  762 | 
|  | 776  763     <span class="i">@</span>{<span class="i">$SDFilesInfo</span>{<span class="w">AllDataLabels</span>}[<span class="i">$Index</span>]} = <span class="s">(</span><span class="s">)</span><span class="sc">;</span> | 
|  | 777  764     <span class="i">%</span>{<span class="i">$SDFilesInfo</span>{<span class="w">AllDataLabelsMap</span>}[<span class="i">$Index</span>]} = <span class="s">(</span><span class="s">)</span><span class="sc">;</span> | 
|  | 778  765     <span class="i">@</span>{<span class="i">$SDFilesInfo</span>{<span class="w">CommonDataLabels</span>}[<span class="i">$Index</span>]} = <span class="s">(</span><span class="s">)</span><span class="sc">;</span> | 
|  | 779  766 | 
|  | 780  767     <span class="k">if</span> <span class="s">(</span>!<span class="s">(</span><span class="k">-e</span> <span class="i">$SDFile</span><span class="s">)</span><span class="s">)</span> <span class="s">{</span> | 
|  | 781  768       <span class="k">warn</span> <span class="q">"Warning: Ignoring file $SDFile: It doesn't exist\n"</span><span class="sc">;</span> | 
|  | 782  769       <span class="k">next</span> <span class="j">FILELIST</span><span class="sc">;</span> | 
|  | 783  770     <span class="s">}</span> | 
|  | 784  771     <span class="k">if</span> <span class="s">(</span>!<span class="i">CheckFileType</span><span class="s">(</span><span class="i">$SDFile</span><span class="cm">,</span> <span class="q">"sd sdf"</span><span class="s">)</span><span class="s">)</span> <span class="s">{</span> | 
|  | 785  772       <span class="k">warn</span> <span class="q">"Warning: Ignoring file $SDFile: It's not a SD file\n"</span><span class="sc">;</span> | 
|  | 786  773       <span class="k">next</span> <span class="j">FILELIST</span><span class="sc">;</span> | 
|  | 787  774     <span class="s">}</span> | 
|  | 788  775 | 
|  | 789  776     <span class="c"># Generate appropriate name for the new text files...</span> | 
|  | 790  777     <span class="i">$FileDir</span> = <span class="q">""</span><span class="sc">;</span> <span class="i">$FileName</span> = <span class="q">""</span><span class="sc">;</span> <span class="i">$FileExt</span> = <span class="q">""</span><span class="sc">;</span> | 
|  | 791  778     <span class="s">(</span><span class="i">$FileDir</span><span class="cm">,</span> <span class="i">$FileName</span><span class="cm">,</span> <span class="i">$FileExt</span><span class="s">)</span> = <span class="i">ParseFileName</span><span class="s">(</span><span class="i">$SDFile</span><span class="s">)</span><span class="sc">;</span> | 
|  | 792  779     <span class="i">$OutFileExt</span> = <span class="q">"csv"</span><span class="sc">;</span> | 
|  | 793  780     <span class="k">if</span> <span class="s">(</span><span class="i">$Options</span>{<span class="w">outdelim</span>} =~ <span class="q">/^tab$/i</span><span class="s">)</span> <span class="s">{</span> | 
|  | 794  781       <span class="i">$OutFileExt</span> = <span class="q">"tsv"</span><span class="sc">;</span> | 
|  | 795  782     <span class="s">}</span> | 
|  | 796  783     <span class="k">if</span> <span class="s">(</span><span class="i">$Options</span>{<span class="w">root</span>} && <span class="s">(</span><span class="i">@SDFilesList</span> == <span class="n">1</span><span class="s">)</span><span class="s">)</span> <span class="s">{</span> | 
|  | 797  784       <span class="k">my</span> <span class="s">(</span><span class="i">$RootFileDir</span><span class="cm">,</span> <span class="i">$RootFileName</span><span class="cm">,</span> <span class="i">$RootFileExt</span><span class="s">)</span> = <span class="i">ParseFileName</span><span class="s">(</span><span class="i">$Options</span>{<span class="w">root</span>}<span class="s">)</span><span class="sc">;</span> | 
|  | 798  785       <span class="k">if</span> <span class="s">(</span><span class="i">$RootFileName</span> && <span class="i">$RootFileExt</span><span class="s">)</span> <span class="s">{</span> | 
|  | 799  786         <span class="i">$FileName</span> = <span class="i">$RootFileName</span><span class="sc">;</span> | 
|  | 800  787       <span class="s">}</span> | 
|  | 801  788       <span class="k">else</span> <span class="s">{</span> | 
|  | 802  789         <span class="i">$FileName</span> = <span class="i">$Options</span>{<span class="w">root</span>}<span class="sc">;</span> | 
|  | 803  790       <span class="s">}</span> | 
|  | 804  791       <span class="i">$OutFileRoot</span> = <span class="i">$FileName</span><span class="sc">;</span> | 
|  | 805  792     <span class="s">}</span> | 
|  | 806  793     <span class="k">else</span> <span class="s">{</span> | 
|  | 807  794       <span class="i">$OutFileRoot</span> = <span class="i">$FileName</span><span class="sc">;</span> | 
|  | 808  795     <span class="s">}</span> | 
|  | 809  796     <span class="i">$OutFile</span> = <span class="i">$OutFileRoot</span> . <span class="i">$OptionsInfo</span>{<span class="w">FileNameMode</span>} . <span class="q">".$OutFileExt"</span><span class="sc">;</span> | 
|  | 810  797 | 
|  | 811  798     <span class="k">if</span> <span class="s">(</span>!<span class="i">$OptionsInfo</span>{<span class="w">Overwrite</span>}<span class="s">)</span> <span class="s">{</span> | 
|  | 812  799       <span class="k">if</span> <span class="s">(</span><span class="k">-e</span> <span class="i">$OutFile</span><span class="s">)</span> <span class="s">{</span> | 
|  | 813  800         <span class="k">warn</span> <span class="q">"Warning: Ignoring file $SDFile: The file $OutFile already exists\n"</span><span class="sc">;</span> | 
|  | 814  801         <span class="k">next</span> <span class="j">FILELIST</span><span class="sc">;</span> | 
|  | 815  802       <span class="s">}</span> | 
|  | 816  803       <span class="k">if</span> <span class="s">(</span><span class="k">exists</span><span class="s">(</span><span class="i">$OptionsInfo</span>{<span class="w">SpecifiedStatisticalFunctionsMap</span>}{<span class="w">covariance</span>}<span class="s">)</span> || <span class="k">exists</span><span class="s">(</span><span class="i">$OptionsInfo</span>{<span class="w">SpecifiedStatisticalFunctionsMap</span>}{<span class="w">correlation</span>}<span class="s">)</span> || <span class="k">exists</span><span class="s">(</span><span class="i">$OptionsInfo</span>{<span class="w">SpecifiedStatisticalFunctionsMap</span>}{<span class="w">rsquare</span>}<span class="s">)</span><span class="s">)</span> <span class="s">{</span> | 
|  | 817  804         <span class="k">if</span> <span class="s">(</span><span class="i">$OptionsInfo</span>{<span class="w">AllDataLabelPairs</span>}<span class="s">)</span> <span class="s">{</span> | 
|  | 818  805           <span class="k">if</span> <span class="s">(</span><span class="k">exists</span><span class="s">(</span><span class="i">$OptionsInfo</span>{<span class="w">SpecifiedStatisticalFunctionsMap</span>}{<span class="w">covariance</span>}<span class="s">)</span> && <span class="s">(</span><span class="k">-e</span> <span class="q">"${OutFileRoot}CovarianceMatrix.${FileExt}"</span><span class="s">)</span><span class="s">)</span> <span class="s">{</span> | 
|  | 819  806             <span class="k">warn</span> <span class="q">"Warning: Ignoring file $SDFile: The file ${OutFileRoot}Covariance.${FileExt} already exists.\n"</span><span class="sc">;</span> | 
|  | 820  807             <span class="k">next</span> <span class="j">FILELIST</span><span class="sc">;</span> | 
|  | 821  808           <span class="s">}</span> | 
|  | 822  809           <span class="k">if</span> <span class="s">(</span><span class="k">exists</span><span class="s">(</span><span class="i">$OptionsInfo</span>{<span class="w">SpecifiedStatisticalFunctionsMap</span>}{<span class="w">correlation</span>}<span class="s">)</span> && <span class="s">(</span><span class="k">-e</span> <span class="q">"${OutFileRoot}CorrelationMatrix.${FileExt}"</span><span class="s">)</span><span class="s">)</span> <span class="s">{</span> | 
|  | 823  810             <span class="k">warn</span> <span class="q">"Warning: Ignoring file $SDFile: The file ${OutFileRoot}CorrelationMatrix.${FileExt} already exists.\n"</span><span class="sc">;</span> | 
|  | 824  811             <span class="k">next</span> <span class="j">FILELIST</span><span class="sc">;</span> | 
|  | 825  812           <span class="s">}</span> | 
|  | 826  813           <span class="k">if</span> <span class="s">(</span><span class="k">exists</span><span class="s">(</span><span class="i">$OptionsInfo</span>{<span class="w">SpecifiedStatisticalFunctionsMap</span>}{<span class="w">rsquare</span>}<span class="s">)</span> && <span class="s">(</span><span class="k">-e</span> <span class="q">"${OutFileRoot}RSquareMatrix.${FileExt}"</span><span class="s">)</span><span class="s">)</span> <span class="s">{</span> | 
|  | 827  814             <span class="k">warn</span> <span class="q">"Warning: Ignoring file $SDFile: The file ${OutFileRoot}RSquareMatrix.${FileExt} already exists.\n"</span><span class="sc">;</span> | 
|  | 828  815             <span class="k">next</span> <span class="j">FILELIST</span><span class="sc">;</span> | 
|  | 829  816           <span class="s">}</span> | 
|  | 830  817         <span class="s">}</span> | 
|  | 831  818         <span class="k">else</span> <span class="s">{</span> | 
|  | 832  819           <span class="k">if</span> <span class="s">(</span><span class="k">-e</span> <span class="q">"${OutFileRoot}ColumnPairsAnalysis.${FileExt}"</span><span class="s">)</span> <span class="s">{</span> | 
|  | 833  820             <span class="k">warn</span> <span class="q">"Warning: Ignoring file $SDFile: The file ${OutFileRoot}ColumnPairsAnalysis.${FileExt} already exists.\n"</span><span class="sc">;</span> | 
|  | 834  821             <span class="k">next</span> <span class="j">FILELIST</span><span class="sc">;</span> | 
|  | 835  822           <span class="s">}</span> | 
|  | 836  823         <span class="s">}</span> | 
|  | 837  824       <span class="s">}</span> | 
|  | 838  825       <span class="k">if</span> <span class="s">(</span><span class="k">exists</span><span class="s">(</span><span class="i">$OptionsInfo</span>{<span class="w">SpecifiedStatisticalFunctionsMap</span>}{<span class="w">standardscores</span>}<span class="s">)</span> && <span class="s">(</span><span class="k">-e</span> <span class="q">"${OutFileRoot}StandardScores.${FileExt}"</span><span class="s">)</span><span class="s">)</span> <span class="s">{</span> | 
|  | 839  826         <span class="k">warn</span> <span class="q">"Warning: Ignoring file $SDFile: The file ${OutFileRoot}StandardScores.${FileExt} already exists.\n"</span><span class="sc">;</span> | 
|  | 840  827         <span class="k">next</span> <span class="j">FILELIST</span><span class="sc">;</span> | 
|  | 841  828       <span class="s">}</span> | 
|  | 842  829     <span class="s">}</span> | 
|  | 843  830 | 
|  | 844  831     <span class="k">if</span> <span class="s">(</span>!<span class="k">open</span> <span class="w">SDFILE</span><span class="cm">,</span> <span class="q">"$SDFile"</span><span class="s">)</span> <span class="s">{</span> | 
|  | 845  832       <span class="k">warn</span> <span class="q">"Warning: Ignoring file $SDFile: Couldn't open it: $! \n"</span><span class="sc">;</span> | 
|  | 846  833       <span class="k">next</span> <span class="j">FILELIST</span><span class="sc">;</span> | 
|  | 847  834     <span class="s">}</span> | 
|  | 848  835 | 
|  | 849  836     <span class="k">my</span><span class="s">(</span><span class="i">$CmpdCount</span><span class="cm">,</span> <span class="i">$Label</span><span class="cm">,</span> <span class="i">$DataFieldLabelsRef</span><span class="cm">,</span> <span class="i">$CommonDataFieldLabelsRef</span><span class="cm">,</span> <span class="i">@DataFieldLabels</span><span class="cm">,</span> <span class="i">@CommonDataFieldLabels</span><span class="s">)</span><span class="sc">;</span> | 
|  | 850  837     <span class="i">$CmpdCount</span> = <span class="n">0</span><span class="sc">;</span> | 
|  | 851  838     <span class="i">@DataFieldLabels</span> = <span class="s">(</span><span class="s">)</span><span class="sc">;</span> | 
|  | 852  839     <span class="i">@CommonDataFieldLabels</span> = <span class="s">(</span><span class="s">)</span><span class="sc">;</span> | 
|  | 853  840     <span class="s">(</span><span class="i">$CmpdCount</span><span class="cm">,</span> <span class="i">$DataFieldLabelsRef</span><span class="cm">,</span> <span class="i">$CommonDataFieldLabelsRef</span><span class="s">)</span> = <span class="i">GetAllAndCommonCmpdDataHeaderLabels</span><span class="s">(</span>\<span class="i">*SDFILE</span><span class="s">)</span><span class="sc">;</span> | 
|  | 854  841     <span class="k">push</span> <span class="i">@DataFieldLabels</span><span class="cm">,</span> <span class="i">@</span>{<span class="i">$DataFieldLabelsRef</span>}<span class="sc">;</span> | 
|  | 855  842     <span class="k">push</span> <span class="i">@CommonDataFieldLabels</span><span class="cm">,</span> <span class="i">@</span>{<span class="i">$CommonDataFieldLabelsRef</span>}<span class="sc">;</span> | 
|  | 856  843     <span class="k">close</span> <span class="w">SDFILE</span><span class="sc">;</span> | 
|  | 857  844 | 
|  | 858  845     <span class="i">$SDFilesInfo</span>{<span class="w">FileOkay</span>}[<span class="i">$Index</span>] = <span class="n">1</span><span class="sc">;</span> | 
|  | 859  846     <span class="i">$SDFilesInfo</span>{<span class="w">NewTextFileRoot</span>}[<span class="i">$Index</span>] = <span class="q">"$OutFileRoot"</span><span class="sc">;</span> | 
|  | 860  847     <span class="i">$SDFilesInfo</span>{<span class="w">NewTextFileExt</span>}[<span class="i">$Index</span>] = <span class="q">"$OutFileExt"</span><span class="sc">;</span> | 
|  | 861  848 | 
|  | 862  849     <span class="i">$SDFilesInfo</span>{<span class="w">CmpdCount</span>}[<span class="i">$Index</span>] = <span class="i">$CmpdCount</span><span class="sc">;</span> | 
|  | 863  850     <span class="k">push</span> <span class="i">@</span>{<span class="i">$SDFilesInfo</span>{<span class="w">AllDataLabels</span>}[<span class="i">$Index</span>]}<span class="cm">,</span> <span class="i">@DataFieldLabels</span><span class="sc">;</span> | 
|  | 864  851     <span class="k">push</span> <span class="i">@</span>{<span class="i">$SDFilesInfo</span>{<span class="w">CommonDataLabels</span>}[<span class="i">$Index</span>]}<span class="cm">,</span> <span class="i">@CommonDataFieldLabels</span><span class="sc">;</span> | 
|  | 865  852     <span class="k">for</span> <span class="i">$Label</span> <span class="s">(</span><span class="i">@DataFieldLabels</span><span class="s">)</span> <span class="s">{</span> | 
|  | 866  853       <span class="i">$SDFilesInfo</span>{<span class="w">AllDataLabelsMap</span>}[<span class="i">$Index</span>]{<span class="i">$Label</span>} = <span class="i">$Label</span><span class="sc">;</span> | 
|  | 867  854     <span class="s">}</span> | 
|  | 868  855   <span class="s">}</span> | 
|  | 869  856 <span class="s">}</span> | 
|  | 870  857 | 
|  | 871  858 <span class="c"># Process option values...</span> | 
|  | 872 <a name="ProcessOptions-"></a> 859 <span class="k">sub </span><span class="m">ProcessOptions</span> <span class="s">{</span> | 
|  | 873  860   <span class="i">%OptionsInfo</span> = <span class="s">(</span><span class="s">)</span><span class="sc">;</span> | 
|  | 874  861 | 
|  | 875  862   <span class="i">$OptionsInfo</span>{<span class="w">Mode</span>} = <span class="i">$Options</span>{<span class="w">mode</span>}<span class="sc">;</span> | 
|  | 876  863 | 
|  | 877  864   <span class="i">$OptionsInfo</span>{<span class="w">DataFields</span>} = <span class="k">defined</span> <span class="i">$Options</span>{<span class="w">datafields</span>} ? <span class="i">$Options</span>{<span class="w">datafields</span>} <span class="co">:</span> <span class="k">undef</span><span class="sc">;</span> | 
|  | 878  865 | 
|  | 879  866   <span class="i">$OptionsInfo</span>{<span class="w">DetailLevel</span>} = <span class="i">$Options</span>{<span class="w">detail</span>}<span class="sc">;</span> | 
|  | 880  867 | 
|  | 881  868   <span class="c"># Setup supported statistical functions...</span> | 
|  | 882  869   <span class="k">my</span><span class="s">(</span><span class="i">$SupportedFunction</span><span class="cm">,</span> <span class="i">@SupportedStatisticaFunctions</span><span class="cm">,</span> <span class="i">%SupportedStatisticaFunctionsMap</span><span class="s">)</span><span class="sc">;</span> | 
|  | 883  870 | 
|  | 884  871   <span class="i">%SupportedStatisticaFunctionsMap</span> = <span class="s">(</span><span class="s">)</span><span class="sc">;</span> | 
|  | 885  872   <span class="i">@SupportedStatisticaFunctions</span> = <span class="q">qw(Average AverageDeviation Correlation Count Covariance GeometricMean Frequency HarmonicMean KLargest KSmallest Kurtosis Maximum Minimum Mean Median Mode RSquare Skewness Sum SumOfSquares StandardDeviation StandardDeviationN StandardError StandardScores StandardScoresN TrimMean Variance VarianceN)</span><span class="sc">;</span> | 
|  | 886  873 | 
|  | 887  874   <span class="k">for</span> <span class="i">$SupportedFunction</span> <span class="s">(</span><span class="i">@SupportedStatisticaFunctions</span><span class="s">)</span> <span class="s">{</span> | 
|  | 888  875     <span class="i">$SupportedStatisticaFunctionsMap</span>{<span class="k">lc</span><span class="s">(</span><span class="i">$SupportedFunction</span><span class="s">)</span>} = <span class="i">$SupportedFunction</span><span class="sc">;</span> | 
|  | 889  876   <span class="s">}</span> | 
|  | 890  877 | 
|  | 891  878   <span class="c"># Setup a list of functions to use for analysis...</span> | 
|  | 892  879   <span class="k">my</span><span class="s">(</span><span class="i">$SpecifiedFunction</span><span class="s">)</span><span class="sc">;</span> | 
|  | 893  880 | 
|  | 894  881   <span class="i">%</span>{<span class="i">$OptionsInfo</span>{<span class="w">SpecifiedStatisticalFunctionsMap</span>}} = <span class="s">(</span><span class="s">)</span><span class="sc">;</span> | 
|  | 895  882   <span class="i">@</span>{<span class="i">$OptionsInfo</span>{<span class="w">SpecifiedStatisticalFunctions</span>}} = <span class="s">(</span><span class="s">)</span><span class="sc">;</span> | 
|  | 896  883 | 
|  | 897  884   <span class="c"># Check mode values...</span> | 
|  | 898  885   <span class="k">if</span> <span class="s">(</span><span class="i">$Options</span>{<span class="w">mode</span>} =~ <span class="q">/^DescriptiveStatisticsBasic$/i</span> <span class="s">)</span> <span class="s">{</span> | 
|  | 899  886     <span class="i">$OptionsInfo</span>{<span class="w">FileNameMode</span>} = <span class="q">"DescriptiveStatisticsBasic"</span><span class="sc">;</span> | 
|  | 900  887     <span class="i">@</span>{<span class="i">$OptionsInfo</span>{<span class="w">SpecifiedStatisticalFunctions</span>}} = <span class="q">qw(Count Maximum Minimum Mean Median StandardDeviation StandardError Variance Sum)</span><span class="sc">;</span> | 
|  | 901  888   <span class="s">}</span> | 
|  | 902  889   <span class="k">elsif</span> <span class="s">(</span><span class="i">$Options</span>{<span class="w">mode</span>} =~ <span class="q">/^DescriptiveStatisticsAll$/i</span> <span class="s">)</span> <span class="s">{</span> | 
|  | 903  890     <span class="i">$OptionsInfo</span>{<span class="w">FileNameMode</span>} = <span class="q">"DescriptiveStatisticsAll"</span><span class="sc">;</span> | 
|  | 904  891     <span class="i">@</span>{<span class="i">$OptionsInfo</span>{<span class="w">SpecifiedStatisticalFunctions</span>}} = <span class="q">qw(Count Maximum Minimum Mean GeometricMean HarmonicMean TrimMean Median Mode StandardDeviation Kurtosis Skewness StandardError Variance  RSquare Frequency  KLargest KSmallest Sum)</span><span class="sc">;</span> | 
|  | 905  892   <span class="s">}</span> | 
|  | 906  893   <span class="k">elsif</span> <span class="s">(</span><span class="i">$Options</span>{<span class="w">mode</span>} =~ <span class="q">/^All$/i</span> <span class="s">)</span> <span class="s">{</span> | 
|  | 907  894     <span class="i">$OptionsInfo</span>{<span class="w">FileNameMode</span>} = <span class="q">"AllStatistics"</span><span class="sc">;</span> | 
|  | 908  895     <span class="i">@</span>{<span class="i">$OptionsInfo</span>{<span class="w">SpecifiedStatisticalFunctions</span>}} = <span class="i">@SupportedStatisticaFunctions</span><span class="sc">;</span> | 
|  | 909  896   <span class="s">}</span> | 
|  | 910  897   <span class="k">else</span> <span class="s">{</span> | 
|  | 911  898     <span class="i">$OptionsInfo</span>{<span class="w">FileNameMode</span>} = <span class="q">"SpecifiedStatistics"</span><span class="sc">;</span> | 
|  | 912  899 | 
|  | 913  900     <span class="c"># Comma delimited list of functions...</span> | 
|  | 914  901     <span class="k">my</span><span class="s">(</span><span class="i">$Mode</span><span class="cm">,</span> <span class="i">@SpecifiedFunctions</span><span class="cm">,</span> <span class="i">@UnsupportedSpecifiedFunctions</span><span class="s">)</span><span class="sc">;</span> | 
|  | 915  902 | 
|  | 916  903     <span class="i">$Mode</span> = <span class="i">$Options</span>{<span class="w">mode</span>}<span class="sc">;</span> | 
|  | 917  904     <span class="i">$Mode</span> =~ <span class="q">s/ //g</span><span class="sc">;</span> | 
|  | 918  905     <span class="i">@SpecifiedFunctions</span> = <span class="k">split</span> <span class="q">","</span><span class="cm">,</span> <span class="i">$Mode</span><span class="sc">;</span> | 
|  | 919  906     <span class="i">@UnsupportedSpecifiedFunctions</span> = <span class="s">(</span><span class="s">)</span><span class="sc">;</span> | 
|  | 920  907     <span class="k">for</span> <span class="i">$SpecifiedFunction</span> <span class="s">(</span><span class="i">@SpecifiedFunctions</span><span class="s">)</span> <span class="s">{</span> | 
|  | 921  908       <span class="k">if</span> <span class="s">(</span><span class="k">exists</span><span class="s">(</span><span class="i">$SupportedStatisticaFunctionsMap</span>{<span class="k">lc</span><span class="s">(</span><span class="i">$SpecifiedFunction</span><span class="s">)</span>}<span class="s">)</span><span class="s">)</span> <span class="s">{</span> | 
|  | 922  909         <span class="k">push</span> <span class="i">@</span>{<span class="i">$OptionsInfo</span>{<span class="w">SpecifiedStatisticalFunctions</span>}}<span class="cm">,</span> <span class="i">$SpecifiedFunction</span><span class="sc">;</span> | 
|  | 923  910       <span class="s">}</span> | 
|  | 924  911       <span class="k">else</span> <span class="s">{</span> | 
|  | 925  912         <span class="k">push</span> <span class="i">@UnsupportedSpecifiedFunctions</span><span class="cm">,</span> <span class="i">$SpecifiedFunction</span><span class="sc">;</span> | 
|  | 926  913       <span class="s">}</span> | 
|  | 927  914     <span class="s">}</span> | 
|  | 928  915     <span class="k">if</span> <span class="s">(</span><span class="i">@UnsupportedSpecifiedFunctions</span><span class="s">)</span> <span class="s">{</span> | 
|  | 929  916       <span class="k">if</span> <span class="s">(</span><span class="i">@UnsupportedSpecifiedFunctions</span> > <span class="n">1</span><span class="s">)</span> <span class="s">{</span> | 
|  | 930  917         <span class="k">warn</span> <span class="q">"Error: The values specified - "</span><span class="cm">,</span> <span class="i">JoinWords</span><span class="s">(</span>\<span class="i">@UnsupportedSpecifiedFunctions</span><span class="cm">,</span> <span class="q">", "</span><span class="cm">,</span> <span class="n">0</span><span class="s">)</span><span class="cm">,</span><span class="q">" - for option \"-m --mode\" are not valid.\n"</span><span class="sc">;</span> | 
|  | 931  918       <span class="s">}</span> | 
|  | 932  919       <span class="k">else</span> <span class="s">{</span> | 
|  | 933  920         <span class="k">warn</span> <span class="q">"Error: The value specified, @UnsupportedSpecifiedFunctions , for option \"-m --mode\" is not valid.\n"</span><span class="sc">;</span> | 
|  | 934  921       <span class="s">}</span> | 
|  | 935  922       <span class="k">die</span> <span class="q">"Allowed values:"</span><span class="cm">,</span> <span class="i">JoinWords</span><span class="s">(</span>\<span class="i">@SupportedStatisticaFunctions</span><span class="cm">,</span> <span class="q">", "</span><span class="cm">,</span> <span class="n">0</span><span class="s">)</span><span class="cm">,</span> <span class="q">"\n"</span><span class="sc">;</span> | 
|  | 936  923     <span class="s">}</span> | 
|  | 937  924   <span class="s">}</span> | 
|  | 938  925 | 
|  | 939  926   <span class="j">FUNCTION:</span> <span class="k">for</span> <span class="i">$SpecifiedFunction</span> <span class="s">(</span><span class="i">@</span>{<span class="i">$OptionsInfo</span>{<span class="w">SpecifiedStatisticalFunctions</span>}}<span class="s">)</span> <span class="s">{</span> | 
|  | 940  927     <span class="k">if</span> <span class="s">(</span><span class="k">exists</span> <span class="i">$OptionsInfo</span>{<span class="w">SpecifiedStatisticalFunctionsMap</span>}{<span class="k">lc</span><span class="s">(</span><span class="i">$SpecifiedFunction</span><span class="s">)</span>} <span class="s">)</span> <span class="s">{</span> | 
|  | 941  928       <span class="k">next</span> <span class="j">FUNCTION</span><span class="sc">;</span> | 
|  | 942  929     <span class="s">}</span> | 
|  | 943  930     <span class="i">$OptionsInfo</span>{<span class="w">SpecifiedStatisticalFunctionsMap</span>}{<span class="k">lc</span><span class="s">(</span><span class="i">$SpecifiedFunction</span><span class="s">)</span>} = <span class="i">$SupportedStatisticaFunctionsMap</span>{<span class="k">lc</span><span class="s">(</span><span class="i">$SpecifiedFunction</span><span class="s">)</span>}<span class="sc">;</span> | 
|  | 944  931   <span class="s">}</span> | 
|  | 945  932 | 
|  | 946  933   <span class="c"># Setup delimiter and quotes...</span> | 
|  | 947  934   <span class="i">$OptionsInfo</span>{<span class="w">OutDelim</span>} = <span class="s">(</span><span class="i">$Options</span>{<span class="w">outdelim</span>} =~ <span class="q">/tab/i</span> <span class="s">)</span> ? <span class="q">"\t"</span> <span class="co">:</span> <span class="s">(</span><span class="s">(</span><span class="i">$Options</span>{<span class="w">outdelim</span>} =~ <span class="q">/semicolon/i</span><span class="s">)</span> ? <span class="q">"\;"</span> <span class="co">:</span> <span class="q">"\,"</span><span class="s">)</span><span class="sc">;</span> | 
|  | 948  935   <span class="i">$OptionsInfo</span>{<span class="w">OutQuote</span>} = <span class="s">(</span><span class="i">$Options</span>{<span class="w">quote</span>} =~ <span class="q">/yes/i</span> <span class="s">)</span> ? <span class="n">1</span> <span class="co">:</span> <span class="n">0</span><span class="sc">;</span> | 
|  | 949  936 | 
|  | 950  937   <span class="i">$OptionsInfo</span>{<span class="w">Overwrite</span>} = <span class="k">defined</span> <span class="i">$Options</span>{<span class="w">overwrite</span>} ? <span class="i">$Options</span>{<span class="w">overwrite</span>} <span class="co">:</span> <span class="k">undef</span><span class="sc">;</span> | 
|  | 951  938   <span class="i">$OptionsInfo</span>{<span class="w">Root</span>} = <span class="k">defined</span> <span class="i">$Options</span>{<span class="w">root</span>} ? <span class="i">$Options</span>{<span class="w">root</span>} <span class="co">:</span> <span class="k">undef</span><span class="sc">;</span> | 
|  | 952  939 | 
|  | 953  940   <span class="c"># Setup miscellaneous options...</span> | 
|  | 954  941   <span class="i">$OptionsInfo</span>{<span class="w">CheckData</span>} = <span class="i">$Options</span>{<span class="w">fast</span>} ? <span class="n">0</span> <span class="co">:</span> <span class="n">1</span><span class="sc">;</span> | 
|  | 955  942   <span class="i">$OptionsInfo</span>{<span class="w">Precision</span>} = <span class="i">$Options</span>{<span class="w">precision</span>}<span class="sc">;</span> | 
|  | 956  943 | 
|  | 957  944   <span class="i">$OptionsInfo</span>{<span class="w">KLargest</span>} = <span class="i">$Options</span>{<span class="w">klargest</span>}<span class="sc">;</span> | 
|  | 958  945   <span class="i">$OptionsInfo</span>{<span class="w">KSmallest</span>} = <span class="i">$Options</span>{<span class="w">ksmallest</span>}<span class="sc">;</span> | 
|  | 959  946 | 
|  | 960  947   <span class="i">$OptionsInfo</span>{<span class="w">TrimFraction</span>} = <span class="i">$Options</span>{<span class="w">trimfraction</span>}<span class="sc">;</span> | 
|  | 961  948 | 
|  | 962  949   <span class="c"># Setup frequency bin values...</span> | 
|  | 963  950   <span class="i">$OptionsInfo</span>{<span class="w">NumOfBins</span>} = <span class="n">10</span><span class="sc">;</span> | 
|  | 964  951   <span class="i">@</span>{<span class="i">$OptionsInfo</span>{<span class="w">BinRange</span>}} = <span class="s">(</span><span class="s">)</span><span class="sc">;</span> | 
|  | 965  952   <span class="k">if</span> <span class="s">(</span><span class="i">$Options</span>{<span class="w">frequencybins</span>} =~ <span class="q">/\,/</span><span class="s">)</span> <span class="s">{</span> | 
|  | 966  953     <span class="k">my</span><span class="s">(</span><span class="i">$BinValue</span><span class="cm">,</span> <span class="i">@SpecifiedBinRange</span><span class="s">)</span><span class="sc">;</span> | 
|  | 967  954     <span class="i">@SpecifiedBinRange</span> = <span class="k">split</span> <span class="q">/\,/</span><span class="cm">,</span>  <span class="i">$Options</span>{<span class="w">frequencybins</span>}<span class="sc">;</span> | 
|  | 968  955     <span class="k">if</span> <span class="s">(</span><span class="i">@SpecifiedBinRange</span> < <span class="n">2</span><span class="s">)</span> <span class="s">{</span> | 
|  | 969  956       <span class="k">die</span> <span class="q">"Error: The value specified, $Options{frequencybins}, for option \"--frequencybins\" is not valid: Must contain at least two values. \n"</span><span class="sc">;</span> | 
|  | 970  957     <span class="s">}</span> | 
|  | 971  958     <span class="k">for</span> <span class="i">$BinValue</span> <span class="s">(</span><span class="i">@SpecifiedBinRange</span><span class="s">)</span> <span class="s">{</span> | 
|  | 972  959       <span class="k">if</span> <span class="s">(</span>!<span class="i">IsNumerical</span><span class="s">(</span><span class="i">$BinValue</span><span class="s">)</span><span class="s">)</span> <span class="s">{</span> | 
|  | 973  960         <span class="k">die</span> <span class="q">"Error: The value specified, $Options{frequencybins}, for option \"--frequencybins\" is not valid: Contains non numeric values. \n"</span><span class="sc">;</span> | 
|  | 974  961       <span class="s">}</span> | 
|  | 975  962     <span class="s">}</span> | 
|  | 976  963     <span class="k">my</span><span class="s">(</span><span class="i">$Index1</span><span class="cm">,</span> <span class="i">$Index2</span><span class="s">)</span><span class="sc">;</span> | 
|  | 977  964     <span class="k">for</span> <span class="i">$Index1</span> <span class="s">(</span><span class="n">0</span> .. <span class="i">$#SpecifiedBinRange</span><span class="s">)</span> <span class="s">{</span> | 
|  | 978  965       <span class="k">for</span> <span class="i">$Index2</span> <span class="s">(</span><span class="s">(</span><span class="i">$Index1</span> + <span class="n">1</span><span class="s">)</span> .. <span class="i">$#SpecifiedBinRange</span><span class="s">)</span> <span class="s">{</span> | 
|  | 979  966         <span class="k">if</span> <span class="s">(</span><span class="i">$SpecifiedBinRange</span>[<span class="i">$Index1</span>] >= <span class="i">$SpecifiedBinRange</span>[<span class="i">$Index2</span>]<span class="s">)</span> <span class="s">{</span> | 
|  | 980  967           <span class="k">die</span> <span class="q">"Error: The value specified, $Options{frequencybins}, for option \"--frequencybins\" is not valid: Must contain values in ascending order. \n"</span><span class="sc">;</span> | 
|  | 981  968         <span class="s">}</span> | 
|  | 982  969       <span class="s">}</span> | 
|  | 983  970     <span class="s">}</span> | 
|  | 984  971     <span class="k">push</span> <span class="i">@</span>{<span class="i">$OptionsInfo</span>{<span class="w">BinRange</span>}}<span class="cm">,</span> <span class="i">@SpecifiedBinRange</span><span class="sc">;</span> | 
|  | 985  972   <span class="s">}</span> | 
|  | 986  973   <span class="k">else</span> <span class="s">{</span> | 
|  | 987  974     <span class="i">$OptionsInfo</span>{<span class="w">NumOfBins</span>} = <span class="i">$Options</span>{<span class="w">frequencybins</span>}<span class="sc">;</span> | 
|  | 988  975     <span class="k">if</span> <span class="s">(</span>!<span class="i">IsPositiveInteger</span><span class="s">(</span><span class="i">$OptionsInfo</span>{<span class="w">NumOfBins</span>}<span class="s">)</span><span class="s">)</span> <span class="s">{</span> | 
|  | 989  976       <span class="k">die</span> <span class="q">"Error: The value specified, $Options{frequencybins}, for option \"--frequencybins\" is not valid. Allowed values: positive integer or \"number,number,[number]...\". \n"</span><span class="sc">;</span> | 
|  | 990  977     <span class="s">}</span> | 
|  | 991  978   <span class="s">}</span> | 
|  | 992  979 | 
|  | 993  980   <span class="c"># Setup specified data field labels...</span> | 
|  | 994  981   <span class="i">@</span>{<span class="i">$OptionsInfo</span>{<span class="w">SpecifiedDataLabels</span>}} = <span class="s">(</span><span class="s">)</span><span class="sc">;</span> | 
|  | 995  982   <span class="k">if</span> <span class="s">(</span><span class="k">defined</span> <span class="i">$Options</span>{<span class="w">datafields</span>} && <span class="i">$Options</span>{<span class="w">datafields</span>} !~ <span class="q">/^(All|Common)$/i</span> <span class="s">)</span> <span class="s">{</span> | 
|  | 996  983     <span class="k">my</span><span class="s">(</span><span class="i">@SpecifiedValues</span><span class="s">)</span> = <span class="k">split</span> <span class="q">","</span><span class="cm">,</span> <span class="i">$Options</span>{<span class="w">datafields</span>}<span class="sc">;</span> | 
|  | 997  984     <span class="k">push</span> <span class="i">@</span>{<span class="i">$OptionsInfo</span>{<span class="w">SpecifiedDataLabels</span>}}<span class="cm">,</span> <span class="i">@SpecifiedValues</span><span class="sc">;</span> | 
|  | 998  985   <span class="s">}</span> | 
|  | 999  986   <span class="i">@</span>{<span class="i">$OptionsInfo</span>{<span class="w">SpecifiedDataLabelPairs</span>}} = <span class="s">(</span><span class="s">)</span><span class="sc">;</span> | 
|  | 1000  987   <span class="i">$OptionsInfo</span>{<span class="w">AllDataLabelPairs</span>} = <span class="s">(</span><span class="k">defined</span><span class="s">(</span><span class="i">$Options</span>{<span class="w">datafieldpairs</span>}<span class="s">)</span> && <span class="i">$Options</span>{<span class="w">datafieldpairs</span>} =~ <span class="q">/^AllPairs$/i</span><span class="s">)</span> ? <span class="n">1</span> <span class="co">:</span> <span class="n">0</span><span class="sc">;</span> | 
|  | 1001  988   <span class="i">$OptionsInfo</span>{<span class="w">CommonDataLabelPairs</span>} = <span class="s">(</span><span class="k">defined</span><span class="s">(</span><span class="i">$Options</span>{<span class="w">datafieldpairs</span>}<span class="s">)</span> && <span class="i">$Options</span>{<span class="w">datafieldpairs</span>} =~ <span class="q">/^CommonPairs$/i</span><span class="s">)</span> ? <span class="n">1</span> <span class="co">:</span> <span class="n">0</span><span class="sc">;</span> | 
|  | 1002  989   <span class="k">if</span> <span class="s">(</span><span class="k">defined</span><span class="s">(</span><span class="i">$Options</span>{<span class="w">datafieldpairs</span>}<span class="s">)</span> && !<span class="i">$OptionsInfo</span>{<span class="w">AllDataLabelPairs</span>} && !<span class="i">$OptionsInfo</span>{<span class="w">CommonDataLabelPairs</span>}<span class="s">)</span> <span class="s">{</span> | 
|  | 1003  990     <span class="k">my</span><span class="s">(</span><span class="i">@SpecifiedValues</span><span class="s">)</span> = <span class="k">split</span> <span class="q">","</span><span class="cm">,</span> <span class="i">$Options</span>{<span class="w">datafieldpairs</span>}<span class="sc">;</span> | 
|  | 1004  991     <span class="k">if</span> <span class="s">(</span><span class="i">@SpecifiedValues</span> % <span class="n">2</span><span class="s">)</span> <span class="s">{</span> | 
|  | 1005  992       <span class="k">die</span> <span class="q">"Error: Invalid number of values specified using \"--datafieldpairs\" option: It must contain even number of values.\n"</span><span class="sc">;</span> | 
|  | 1006  993     <span class="s">}</span> | 
|  | 1007  994     <span class="k">push</span> <span class="i">@</span>{<span class="i">$OptionsInfo</span>{<span class="w">SpecifiedDataLabelPairs</span>}}<span class="cm">,</span> <span class="i">@SpecifiedValues</span><span class="sc">;</span> | 
|  | 1008  995   <span class="s">}</span> | 
|  | 1009  996 | 
|  | 1010  997 <span class="s">}</span> | 
|  | 1011  998 | 
|  | 1012  999 <span class="c"># Setup script usage  and retrieve command line arguments specified using various options...</span> | 
|  | 1013 <a name="SetupScriptUsage-"></a>1000 <span class="k">sub </span><span class="m">SetupScriptUsage</span> <span class="s">{</span> | 
|  | 1014 1001 | 
|  | 1015 1002   <span class="c"># Retrieve all the options...</span> | 
|  | 1016 1003   <span class="i">%Options</span> = <span class="s">(</span><span class="s">)</span><span class="sc">;</span> | 
|  | 1017 1004   <span class="i">$Options</span>{<span class="w">detail</span>} = <span class="n">0</span><span class="sc">;</span> | 
|  | 1018 1005   <span class="i">$Options</span>{<span class="w">datafields</span>} = <span class="q">"Common"</span><span class="sc">;</span> | 
|  | 1019 1006   <span class="i">$Options</span>{<span class="w">datafieldpairs</span>} = <span class="q">"CommonPairs"</span><span class="sc">;</span> | 
|  | 1020 1007   <span class="i">$Options</span>{<span class="w">frequencybins</span>} = <span class="n">10</span><span class="sc">;</span> | 
|  | 1021 1008   <span class="i">$Options</span>{<span class="w">klargest</span>} = <span class="n">2</span><span class="sc">;</span> | 
|  | 1022 1009   <span class="i">$Options</span>{<span class="w">ksmallest</span>} = <span class="n">2</span><span class="sc">;</span> | 
|  | 1023 1010   <span class="i">$Options</span>{<span class="w">mode</span>} = <span class="q">"DescriptiveStatisticsBasic"</span><span class="sc">;</span> | 
|  | 1024 1011   <span class="i">$Options</span>{<span class="w">outdelim</span>} = <span class="q">"comma"</span><span class="sc">;</span> | 
|  | 1025 1012   <span class="i">$Options</span>{<span class="w">precision</span>} = <span class="n">2</span><span class="sc">;</span> | 
|  | 1026 1013   <span class="i">$Options</span>{<span class="w">quote</span>} = <span class="q">"yes"</span><span class="sc">;</span> | 
|  | 1027 1014   <span class="i">$Options</span>{<span class="w">trimfraction</span>} = <span class="n">0.1</span><span class="sc">;</span> | 
|  | 1028 1015 | 
|  | 1029 1016   <span class="k">if</span> <span class="s">(</span>!<span class="i">GetOptions</span><span class="s">(</span>\<span class="i">%Options</span><span class="cm">,</span> <span class="q">"datafields=s"</span><span class="cm">,</span> <span class="q">"datafieldpairs=s"</span><span class="cm">,</span> <span class="q">"detail|d=i"</span><span class="cm">,</span> <span class="q">"frequencybins=s"</span><span class="cm">,</span> <span class="q">"fast|f"</span><span class="cm">,</span> <span class="q">"help|h"</span><span class="cm">,</span> <span class="q">"klargest=i"</span><span class="cm">,</span> <span class="q">"ksmallest=i"</span><span class="cm">,</span> <span class="q">"mode|m=s"</span><span class="cm">,</span> <span class="q">"outdelim=s"</span><span class="cm">,</span> <span class="q">"overwrite|o"</span><span class="cm">,</span> <span class="q">"precision|p=i"</span><span class="cm">,</span> <span class="q">"quote|q=s"</span><span class="cm">,</span> <span class="q">"root|r=s"</span><span class="cm">,</span> <span class="q">"trimfraction=f"</span><span class="cm">,</span> <span class="q">"workingdir|w=s"</span><span class="s">)</span><span class="s">)</span> <span class="s">{</span> | 
|  | 1030 1017     <span class="k">die</span> <span class="q">"\nTo get a list of valid options and their values, use \"$ScriptName -h\" or\n\"perl -S $ScriptName -h\" command and try again...\n"</span><span class="sc">;</span> | 
|  | 1031 1018   <span class="s">}</span> | 
|  | 1032 1019   <span class="k">if</span> <span class="s">(</span><span class="i">$Options</span>{<span class="w">workingdir</span>}<span class="s">)</span> <span class="s">{</span> | 
|  | 1033 1020     <span class="k">if</span> <span class="s">(</span>! <span class="k">-d</span> <span class="i">$Options</span>{<span class="w">workingdir</span>}<span class="s">)</span> <span class="s">{</span> | 
|  | 1034 1021       <span class="k">die</span> <span class="q">"Error: The value specified, $Options{workingdir}, for option \"-w --workingdir\" is not a directory name.\n"</span><span class="sc">;</span> | 
|  | 1035 1022     <span class="s">}</span> | 
|  | 1036 1023     <span class="k">chdir</span> <span class="i">$Options</span>{<span class="w">workingdir</span>} <span class="k">or</span> <span class="k">die</span> <span class="q">"Error: Couldn't chdir $Options{workingdir}: $! \n"</span><span class="sc">;</span> | 
|  | 1037 1024   <span class="s">}</span> | 
|  | 1038 1025   <span class="k">if</span> <span class="s">(</span>!<span class="i">IsInteger</span><span class="s">(</span><span class="i">$Options</span>{<span class="w">detail</span>}<span class="s">)</span><span class="s">)</span> <span class="s">{</span> | 
|  | 1039 1026     <span class="k">die</span> <span class="q">"Error: The value specified, $Options{detail}, for option \"-d --detail\" is not valid. Allowed values: >= 0\n"</span><span class="sc">;</span> | 
|  | 1040 1027   <span class="s">}</span> | 
|  | 1041 1028   <span class="k">if</span> <span class="s">(</span><span class="i">$Options</span>{<span class="w">outdelim</span>} !~ <span class="q">/^(comma|semicolon|tab)$/i</span><span class="s">)</span> <span class="s">{</span> | 
|  | 1042 1029     <span class="k">die</span> <span class="q">"Error: The value specified, $Options{outdelim}, for option \"--outdelim\" is not valid. Allowed values: comma, tab, or semicolon\n"</span><span class="sc">;</span> | 
|  | 1043 1030   <span class="s">}</span> | 
|  | 1044 1031   <span class="k">if</span> <span class="s">(</span><span class="i">$Options</span>{<span class="w">quote</span>} !~ <span class="q">/^(yes|no)$/i</span><span class="s">)</span> <span class="s">{</span> | 
|  | 1045 1032     <span class="k">die</span> <span class="q">"Error: The value specified, $Options{quote}, for option \"-q --quote\" is not valid. Allowed values: yes or no\n"</span><span class="sc">;</span> | 
|  | 1046 1033   <span class="s">}</span> | 
|  | 1047 1034   <span class="k">if</span> <span class="s">(</span>!<span class="i">IsPositiveInteger</span><span class="s">(</span><span class="i">$Options</span>{<span class="w">precision</span>}<span class="s">)</span><span class="s">)</span> <span class="s">{</span> | 
|  | 1048 1035     <span class="k">die</span> <span class="q">"Error: The value specified, $Options{precision}, for option \"-p --precision\" is not valid. Allowed values: > 0 \n"</span><span class="sc">;</span> | 
|  | 1049 1036   <span class="s">}</span> | 
|  | 1050 1037   <span class="k">if</span> <span class="s">(</span>!<span class="i">IsPositiveInteger</span><span class="s">(</span><span class="i">$Options</span>{<span class="w">klargest</span>}<span class="s">)</span><span class="s">)</span> <span class="s">{</span> | 
|  | 1051 1038     <span class="k">die</span> <span class="q">"Error: The value specified, $Options{klargest}, for option \"--klargest\" is not valid. Allowed values: > 0 \n"</span><span class="sc">;</span> | 
|  | 1052 1039   <span class="s">}</span> | 
|  | 1053 1040   <span class="k">if</span> <span class="s">(</span>!<span class="i">IsPositiveInteger</span><span class="s">(</span><span class="i">$Options</span>{<span class="w">ksmallest</span>}<span class="s">)</span><span class="s">)</span> <span class="s">{</span> | 
|  | 1054 1041     <span class="k">die</span> <span class="q">"Error: The value specified, $Options{ksmallest}, for option \"--ksmallest\" is not valid. Allowed values: > 0 \n"</span><span class="sc">;</span> | 
|  | 1055 1042   <span class="s">}</span> | 
|  | 1056 1043   <span class="k">if</span> <span class="s">(</span><span class="i">IsFloat</span><span class="s">(</span><span class="i">$Options</span>{<span class="w">trimfraction</span>}<span class="s">)</span><span class="s">)</span> <span class="s">{</span> | 
|  | 1057 1044     <span class="k">if</span> <span class="s">(</span><span class="i">$Options</span>{<span class="w">trimfraction</span>} <= <span class="n">0</span> || <span class="i">$Options</span>{<span class="w">trimfraction</span>} >= <span class="n">1.0</span><span class="s">)</span> <span class="s">{</span> | 
|  | 1058 1045       <span class="k">die</span> <span class="q">"Error: The value specified, $Options{trimfraction}, for option \"--trimfraction\" is not valid. Allowed values: > 0 and < 1.0\n"</span><span class="sc">;</span> | 
|  | 1059 1046     <span class="s">}</span> | 
|  | 1060 1047   <span class="s">}</span> | 
|  | 1061 1048   <span class="k">else</span> <span class="s">{</span> | 
|  | 1062 1049     <span class="k">die</span> <span class="q">"Error: The value specified, $Options{trimfraction}, for option \"--trimfraction\" is not valid. Allowed values: > 0 and < 1.0\n"</span><span class="sc">;</span> | 
|  | 1063 1050   <span class="s">}</span> | 
|  | 1064 1051 <span class="s">}</span> | 
|  | 1065 1052 | 
|  | 1066 <a name="EOF-"></a></pre> | 
|  | 1067 <p> </p> | 
|  | 1068 <br /> | 
|  | 1069 <center> | 
|  | 1070 <img src="../../../images/h2o2.png"> | 
|  | 1071 </center> | 
|  | 1072 </body> | 
|  | 1073 </html> |