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1 <html>
2 <head>
3 <title>MayaChemTools:Code:AnalyzeTextFilesData.pl</title>
4 <meta http-equiv="content-type" content="text/html;charset=utf-8">
5 <link rel="stylesheet" type="text/css" href="../../../css/MayaChemToolsCode.css">
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8 <br/>
9 <center>
10 <a href="http://www.mayachemtools.org" title="MayaChemTools Home"><img src="../../../images/MayaChemToolsLogo.gif" border="0" alt="MayaChemTools"></a>
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13 <pre>
14 1 #!/usr/bin/perl -w
15 2 <span class="c">#</span>
16 3 <span class="c"># $RCSfile: AnalyzeTextFilesData.pl,v $</span>
17 4 <span class="c"># $Date: 2015/02/28 20:46:04 $</span>
18 5 <span class="c"># $Revision: 1.36 $</span>
19 6 <span class="c">#</span>
20 7 <span class="c"># Author: Manish Sud &lt;msud@san.rr.com&gt;</span>
21 8 <span class="c">#</span>
22 9 <span class="c"># Copyright (C) 2015 Manish Sud. All rights reserved.</span>
23 10 <span class="c">#</span>
24 11 <span class="c"># This file is part of MayaChemTools.</span>
25 12 <span class="c">#</span>
26 13 <span class="c"># MayaChemTools is free software; you can redistribute it and/or modify it under</span>
27 14 <span class="c"># the terms of the GNU Lesser General Public License as published by the Free</span>
28 15 <span class="c"># Software Foundation; either version 3 of the License, or (at your option) any</span>
29 16 <span class="c"># later version.</span>
30 17 <span class="c">#</span>
31 18 <span class="c"># MayaChemTools is distributed in the hope that it will be useful, but without</span>
32 19 <span class="c"># any warranty; without even the implied warranty of merchantability of fitness</span>
33 20 <span class="c"># for a particular purpose. See the GNU Lesser General Public License for more</span>
34 21 <span class="c"># details.</span>
35 22 <span class="c">#</span>
36 23 <span class="c"># You should have received a copy of the GNU Lesser General Public License</span>
37 24 <span class="c"># along with MayaChemTools; if not, see &lt;http://www.gnu.org/licenses/&gt; or</span>
38 25 <span class="c"># write to the Free Software Foundation Inc., 59 Temple Place, Suite 330,</span>
39 26 <span class="c"># Boston, MA, 02111-1307, USA.</span>
40 27 <span class="c">#</span>
41 28
42 29 <span class="k">use</span> <span class="w">strict</span><span class="sc">;</span>
43 30 <span class="k">use</span> <span class="w">FindBin</span><span class="sc">;</span> <span class="k">use</span> <span class="w">lib</span> <span class="q">&quot;$FindBin::Bin/../lib&quot;</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">TextUtil</span><span class="sc">;</span>
50 37 <span class="k">use</span> <span class="w">StatisticsUtil</span><span class="sc">;</span>
51 38
52 39 <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>
53 40
54 41 <span class="c"># Autoflush STDOUT</span>
55 42 <span class="i">$|</span> = <span class="n">1</span><span class="sc">;</span>
56 43
57 44 <span class="c"># Starting message...</span>
58 45 <span class="i">$ScriptName</span> = <span class="i">basename</span><span class="s">(</span><span class="i">$0</span><span class="s">)</span><span class="sc">;</span>
59 46 <span class="k">print</span> <span class="q">&quot;\n$ScriptName: Starting...\n\n&quot;</span><span class="sc">;</span>
60 47 <span class="i">$StartTime</span> = <span class="w">new</span> <span class="w">Benchmark</span><span class="sc">;</span>
61 48
62 49 <span class="c"># Get the options and setup script...</span>
63 50 <span class="i">SetupScriptUsage</span><span class="s">(</span><span class="s">)</span><span class="sc">;</span>
64 51 <span class="k">if</span> <span class="s">(</span><span class="i">$Options</span>{<span class="w">help</span>} || <span class="i">@ARGV</span> &lt; <span class="n">1</span><span class="s">)</span> <span class="s">{</span>
65 52 <span class="k">die</span> <span class="i">GetUsageFromPod</span><span class="s">(</span><span class="q">&quot;$FindBin::Bin/$ScriptName&quot;</span><span class="s">)</span><span class="sc">;</span>
66 53 <span class="s">}</span>
67 54
68 55 <span class="k">my</span><span class="s">(</span><span class="i">@TextFilesList</span><span class="s">)</span><span class="sc">;</span>
69 56 <span class="i">@TextFilesList</span> = <span class="i">ExpandFileNames</span><span class="s">(</span>\<span class="i">@ARGV</span><span class="cm">,</span> <span class="q">&quot;csv tsv&quot;</span><span class="s">)</span><span class="sc">;</span>
70 57
71 58 <span class="k">print</span> <span class="q">&quot;Processing options...\n&quot;</span><span class="sc">;</span>
72 59 <span class="k">my</span><span class="s">(</span><span class="i">%OptionsInfo</span><span class="s">)</span><span class="sc">;</span>
73 60 <span class="i">ProcessOptions</span><span class="s">(</span><span class="s">)</span><span class="sc">;</span>
74 61
75 62 <span class="c"># Collect column information for all the text files...</span>
76 63 <span class="k">print</span> <span class="q">&quot;Checking input text file(s)...\n&quot;</span><span class="sc">;</span>
77 64 <span class="k">my</span><span class="s">(</span><span class="i">%TextFilesInfo</span><span class="s">)</span><span class="sc">;</span>
78 65 <span class="i">RetrieveTextFilesInfo</span><span class="s">(</span><span class="s">)</span><span class="sc">;</span>
79 66 <span class="i">ProcessColumnsInfo</span><span class="s">(</span><span class="s">)</span><span class="sc">;</span>
80 67
81 68 <span class="c"># Generate output files...</span>
82 69 <span class="k">my</span><span class="s">(</span><span class="i">$FileIndex</span><span class="s">)</span><span class="sc">;</span>
83 70 <span class="k">if</span> <span class="s">(</span><span class="i">@TextFilesList</span> &gt; <span class="n">1</span><span class="s">)</span> <span class="s">{</span>
84 71 <span class="k">print</span> <span class="q">&quot;\nProcessing text files...\n&quot;</span><span class="sc">;</span>
85 72 <span class="s">}</span>
86 73 <span class="k">for</span> <span class="i">$FileIndex</span> <span class="s">(</span><span class="n">0</span> .. <span class="i">$#TextFilesList</span><span class="s">)</span> <span class="s">{</span>
87 74 <span class="k">if</span> <span class="s">(</span><span class="i">$TextFilesInfo</span>{<span class="w">FileOkay</span>}[<span class="i">$FileIndex</span>]<span class="s">)</span> <span class="s">{</span>
88 75 <span class="k">print</span> <span class="q">&quot;\nProcessing file $TextFilesList[$FileIndex]...\n&quot;</span><span class="sc">;</span>
89 76 <span class="i">AnalyzeTextFile</span><span class="s">(</span><span class="i">$FileIndex</span><span class="s">)</span><span class="sc">;</span>
90 77 <span class="s">}</span>
91 78 <span class="s">}</span>
92 79 <span class="k">print</span> <span class="q">&quot;\n$ScriptName:Done...\n\n&quot;</span><span class="sc">;</span>
93 80
94 81 <span class="i">$EndTime</span> = <span class="w">new</span> <span class="w">Benchmark</span><span class="sc">;</span>
95 82 <span class="i">$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>
96 83 <span class="k">print</span> <span class="q">&quot;Total time: &quot;</span><span class="cm">,</span> <span class="i">timestr</span><span class="s">(</span><span class="i">$TotalTime</span><span class="s">)</span><span class="cm">,</span> <span class="q">&quot;\n&quot;</span><span class="sc">;</span>
97 84
98 85 <span class="c">###############################################################################</span>
99 86
100 87 <span class="c"># Analyze data...</span>
101 <a name="AnalyzeTextFile-"></a> 88 <span class="k">sub </span><span class="m">AnalyzeTextFile</span> <span class="s">{</span>
102 89 <span class="k">my</span><span class="s">(</span><span class="i">$Index</span><span class="s">)</span> = <span class="i">@_</span><span class="sc">;</span>
103 90 <span class="k">my</span><span class="s">(</span><span class="i">$TextFile</span><span class="cm">,</span> <span class="i">$Line</span><span class="cm">,</span> <span class="i">$InDelim</span><span class="cm">,</span> <span class="i">$ColNum</span><span class="cm">,</span> <span class="i">$Value</span><span class="cm">,</span> <span class="i">@LineWords</span><span class="cm">,</span> <span class="i">@ColNumsToAnalyze</span><span class="cm">,</span> <span class="i">%ColValuesToAnalyzeMap</span><span class="s">)</span><span class="sc">;</span>
104 91
105 92 <span class="i">$TextFile</span> = <span class="i">$TextFilesList</span>[<span class="i">$Index</span>]<span class="sc">;</span>
106 93 <span class="i">$InDelim</span> = <span class="i">$TextFilesInfo</span>{<span class="w">InDelim</span>}[<span class="i">$Index</span>]<span class="sc">;</span>
107 94 <span class="i">@ColNumsToAnalyze</span> = <span class="i">@</span>{<span class="i">$TextFilesInfo</span>{<span class="w">UniqueColNumsToAnalyze</span>}[<span class="i">$Index</span>]}<span class="sc">;</span>
108 95 <span class="i">%ColValuesToAnalyzeMap</span> = <span class="s">(</span><span class="s">)</span><span class="sc">;</span>
109 96 <span class="k">for</span> <span class="i">$ColNum</span> <span class="s">(</span><span class="i">@ColNumsToAnalyze</span><span class="s">)</span> <span class="s">{</span>
110 97 <span class="i">@</span>{<span class="i">$ColValuesToAnalyzeMap</span>{<span class="i">$ColNum</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="k">my</span><span class="s">(</span><span class="i">$LineCount</span><span class="cm">,</span> <span class="i">$InvalidLineCount</span><span class="cm">,</span> <span class="i">@InvalidColLabels</span><span class="s">)</span><span class="sc">;</span>
114 101
115 102 <span class="k">open</span> <span class="w">TEXTFILE</span><span class="cm">,</span> <span class="q">&quot;$TextFile&quot;</span> <span class="k">or</span> <span class="k">die</span> <span class="q">&quot;Error: Can&#39;t open $TextFile: $! \n&quot;</span><span class="sc">;</span>
116 103 <span class="c"># Skip over column labels line in text file and collect appropriate column data</span>
117 104 <span class="c"># for analysis...</span>
118 105 <span class="i">$Line</span> = <span class="i">GetTextLine</span><span class="s">(</span>\<span class="i">*TEXTFILE</span><span class="s">)</span><span class="sc">;</span>
119 106 <span class="i">$LineCount</span> = <span class="n">1</span><span class="sc">;</span>
120 107 <span class="i">$InvalidLineCount</span> = <span class="n">0</span><span class="sc">;</span>
121 108 <span class="k">while</span> <span class="s">(</span><span class="i">$Line</span> = <span class="i">GetTextLine</span><span class="s">(</span>\<span class="i">*TEXTFILE</span><span class="s">)</span><span class="s">)</span> <span class="s">{</span>
122 109 <span class="i">$LineCount</span>++<span class="sc">;</span>
123 110 <span class="i">@LineWords</span> = <span class="i">quotewords</span><span class="s">(</span><span class="i">$InDelim</span><span class="cm">,</span> <span class="n">0</span><span class="cm">,</span> <span class="i">$Line</span><span class="s">)</span><span class="sc">;</span>
124 111 <span class="i">@InvalidColLabels</span> = <span class="s">(</span><span class="s">)</span><span class="sc">;</span>
125 112 <span class="j">COLNUM:</span> <span class="k">for</span> <span class="i">$ColNum</span> <span class="s">(</span><span class="i">@ColNumsToAnalyze</span><span class="s">)</span> <span class="s">{</span>
126 113 <span class="i">$Value</span> = <span class="i">$LineWords</span>[<span class="i">$ColNum</span>]<span class="sc">;</span>
127 114 <span class="k">if</span> <span class="s">(</span><span class="i">$OptionsInfo</span>{<span class="w">CheckData</span>}<span class="s">)</span> <span class="s">{</span>
128 115 <span class="k">if</span> <span class="s">(</span>!<span class="i">IsNumerical</span><span class="s">(</span><span class="i">$Value</span><span class="s">)</span><span class="s">)</span> <span class="s">{</span>
129 116 <span class="k">push</span> <span class="i">@InvalidColLabels</span><span class="cm">,</span> <span class="i">$TextFilesInfo</span>{<span class="w">ColLabels</span>}[<span class="i">$Index</span>][<span class="i">$ColNum</span>]<span class="sc">;</span>
130 117 <span class="k">next</span> <span class="j">COLNUM</span><span class="sc">;</span>
131 118 <span class="s">}</span>
132 119 <span class="s">}</span>
133 120 <span class="k">push</span> <span class="i">@</span>{<span class="i">$ColValuesToAnalyzeMap</span>{<span class="i">$ColNum</span>}}<span class="cm">,</span> <span class="i">$Value</span><span class="sc">;</span>
134 121 <span class="s">}</span>
135 122 <span class="k">if</span> <span class="s">(</span><span class="i">@InvalidColLabels</span><span class="s">)</span> <span class="s">{</span>
136 123 <span class="i">$InvalidLineCount</span>++<span class="sc">;</span>
137 124 <span class="k">if</span> <span class="s">(</span><span class="i">$OptionsInfo</span>{<span class="w">DetailLevel</span>} &gt;=<span class="n">4</span> <span class="s">)</span> <span class="s">{</span>
138 125 <span class="k">print</span> <span class="q">&quot;Line number $LineCount contains &quot;</span><span class="cm">,</span> <span class="k">scalar</span><span class="s">(</span><span class="i">@InvalidColLabels</span><span class="s">)</span><span class="cm">,</span><span class="q">&quot; non-numerical or empty value(s) for column(s) - &quot;</span><span class="cm">,</span> <span class="i">JoinWords</span><span class="s">(</span>\<span class="i">@InvalidColLabels</span><span class="cm">,</span> <span class="q">&quot;, &quot;</span><span class="cm">,</span> <span class="n">0</span><span class="s">)</span><span class="cm">,</span><span class="q">&quot; - to be analyzed: $Line \n&quot;</span><span class="sc">;</span>
139 126 <span class="s">}</span>
140 127 <span class="k">elsif</span> <span class="s">(</span><span class="i">$OptionsInfo</span>{<span class="w">DetailLevel</span>} &gt;= <span class="n">3</span><span class="s">)</span> <span class="s">{</span>
141 128 <span class="k">print</span> <span class="q">&quot;Line number $LineCount contains &quot;</span><span class="cm">,</span> <span class="k">scalar</span><span class="s">(</span><span class="i">@InvalidColLabels</span><span class="s">)</span><span class="cm">,</span><span class="q">&quot; non-numerical or empty value(s) for column(s) - &quot;</span><span class="cm">,</span> <span class="i">JoinWords</span><span class="s">(</span>\<span class="i">@InvalidColLabels</span><span class="cm">,</span> <span class="q">&quot;, &quot;</span><span class="cm">,</span> <span class="n">0</span><span class="s">)</span><span class="cm">,</span><span class="q">&quot; - to be analyzed...\n&quot;</span><span class="sc">;</span>
142 129 <span class="s">}</span>
143 130 <span class="k">elsif</span> <span class="s">(</span><span class="i">$OptionsInfo</span>{<span class="w">DetailLevel</span>} &gt;= <span class="n">2</span><span class="s">)</span> <span class="s">{</span>
144 131 <span class="k">print</span> <span class="q">&quot;Line number $LineCount contains &quot;</span><span class="cm">,</span> <span class="k">scalar</span><span class="s">(</span><span class="i">@InvalidColLabels</span><span class="s">)</span><span class="cm">,</span><span class="q">&quot; non-numerical or empty value(s) for columns to be analyzed...\n&quot;</span><span class="sc">;</span>
145 132 <span class="s">}</span>
146 133 <span class="s">}</span>
147 134 <span class="s">}</span>
148 135 <span class="k">if</span> <span class="s">(</span><span class="i">$InvalidLineCount</span> &amp;&amp; <span class="s">(</span><span class="i">$OptionsInfo</span>{<span class="w">DetailLevel</span>} &gt;= <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">&quot;Non-numerical or empty data present in $InvalidLineCount line(s)...\n&quot;</span><span class="sc">;</span>
150 137 <span class="s">}</span>
151 138 <span class="k">close</span> <span class="w">TEXTFILE</span><span class="sc">;</span>
152 139
153 140 <span class="c"># Perform the analysis...</span>
154 141 <span class="k">my</span><span class="s">(</span><span class="i">@SpecifiedFunctionNames</span><span class="cm">,</span> <span class="i">$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">$Index</span><span class="cm">,</span> \<span class="i">@SpecifiedFunctionNames</span><span class="cm">,</span> \<span class="i">%ColValuesToAnalyzeMap</span><span class="s">)</span>
164 151 <span class="s">}</span>
165 152 <span class="k">if</span> <span class="s">(</span><span class="k">exists</span><span class="s">(</span><span class="i">$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">$OptionsInfo</span>{<span class="w">AllColumnPairs</span>}<span class="s">)</span> <span class="s">{</span>
167 154 <span class="i">PerformMatrixAnalysis</span><span class="s">(</span><span class="i">$Index</span><span class="cm">,</span> \<span class="i">%ColValuesToAnalyzeMap</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">PerformColumnPairAnalysis</span><span class="s">(</span><span class="i">$Index</span><span class="cm">,</span> \<span class="i">%ColValuesToAnalyzeMap</span><span class="s">)</span><span class="sc">;</span>
173 160 <span class="s">}</span>
174 161 <span class="s">}</span>
175 162 <span class="k">if</span> <span class="s">(</span><span class="k">exists</span><span class="s">(</span><span class="i">$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">%ColValuesToAnalyzeMap</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">%ColValuesToAnalyzeMap</span><span class="s">)</span><span class="sc">;</span>
180 167 <span class="s">}</span>
181 168 <span class="s">}</span>
182 169
183 170 <span class="c"># Calculate values for various statistical functions...</span>
184 <a name="PerformAnalysis-"></a> 171 <span class="k">sub </span><span class="m">PerformAnalysis</span> <span class="s">{</span>
185 172 <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">$ColValuesToAnalyzeMapRef</span><span class="s">)</span> = <span class="i">@_</span><span class="sc">;</span>
186 173 <span class="k">my</span><span class="s">(</span><span class="i">$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">$Label</span><span class="cm">,</span> <span class="i">@ColLabels</span><span class="cm">,</span> <span class="i">@ColNumsToAnalyze</span><span class="s">)</span><span class="sc">;</span>
187 174
188 175 <span class="i">$NewTextFile</span> = <span class="i">$TextFilesInfo</span>{<span class="w">OutFileRoot</span>}[<span class="i">$Index</span>] . <span class="i">$OptionsInfo</span>{<span class="w">FileNameMode</span>} . <span class="q">&quot;.&quot;</span> . <span class="i">$TextFilesInfo</span>{<span class="w">OutFileExt</span>}[<span class="i">$Index</span>]<span class="sc">;</span>
189 176
190 177 <span class="k">print</span> <span class="q">&quot;Generating new text file $NewTextFile...\n&quot;</span><span class="sc">;</span>
191 178 <span class="k">open</span> <span class="w">NEWTEXTFILE</span><span class="cm">,</span> <span class="q">&quot;&gt;$NewTextFile&quot;</span> <span class="k">or</span> <span class="k">die</span> <span class="q">&quot;Error: Can&#39;t open $NewTextFile: $! \n&quot;</span><span class="sc">;</span>
192 179
193 180 <span class="c"># Write out column labels...</span>
194 181 <span class="i">@ColLabels</span> = <span class="s">(</span><span class="s">)</span><span class="sc">;</span>
195 182 <span class="k">push</span> <span class="i">@ColLabels</span><span class="cm">,</span> <span class="q">&quot;ColumnID&quot;</span><span class="sc">;</span>
196 183 <span class="k">for</span> <span class="i">$SpecifiedFunction</span> <span class="s">(</span><span class="i">@</span>{<span class="i">$SpecifiedFunctionNamesRef</span>}<span class="s">)</span> <span class="s">{</span>
197 184 <span class="i">$Label</span> = <span class="i">$SpecifiedFunction</span><span class="sc">;</span>
198 185 <span class="k">if</span> <span class="s">(</span><span class="i">$SpecifiedFunction</span> =~ <span class="q">/^(KLargest|KSmallest)$/i</span><span class="s">)</span> <span class="s">{</span>
199 186 <span class="k">my</span><span class="s">(</span><span class="i">$KthValue</span><span class="s">)</span><span class="sc">;</span>
200 187 <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">$OptionsInfo</span>{<span class="w">KSmallest</span>}<span class="sc">;</span>
201 188 <span class="i">$Label</span> = <span class="i">AddNumberSuffix</span><span class="s">(</span><span class="i">$KthValue</span><span class="s">)</span> . <span class="q">&quot;$SpecifiedFunction&quot;</span><span class="sc">;</span>
202 189 <span class="i">$Label</span> =~ <span class="q">s/K//g</span><span class="sc">;</span>
203 190 <span class="s">}</span>
204 191 <span class="k">elsif</span> <span class="s">(</span><span class="i">$SpecifiedFunction</span> =~ <span class="q">/^TrimMean$/i</span><span class="s">)</span> <span class="s">{</span>
205 192 <span class="i">$Label</span> = <span class="q">&quot;${SpecifiedFunction}($OptionsInfo{TrimFraction})&quot;</span><span class="sc">;</span>
206 193 <span class="s">}</span>
207 194 <span class="k">push</span> <span class="i">@ColLabels</span><span class="cm">,</span> <span class="i">$Label</span><span class="sc">;</span>
208 195 <span class="s">}</span>
209 196 <span class="i">$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>
210 197 <span class="k">print</span> <span class="i">NEWTEXTFILE</span> <span class="q">&quot;$Line\n&quot;</span><span class="sc">;</span>
211 198
212 199 <span class="c"># Go over each column to be analyzed...</span>
213 200 <span class="i">@ColNumsToAnalyze</span> = <span class="i">@</span>{<span class="i">$TextFilesInfo</span>{<span class="w">ColNumsToAnalyze</span>}[<span class="i">$Index</span>]}<span class="sc">;</span>
214 201
215 202 <span class="c"># Turn off &quot;strict&quot;; otherwise, invoking statistical functions using function name string</span>
216 203 <span class="c"># is problematic.</span>
217 204 <span class="k">no</span> <span class="w">strict</span><span class="sc">;</span>
218 205
219 206 <span class="k">my</span><span class="s">(</span><span class="i">$ColValuesRef</span><span class="cm">,</span> <span class="i">$ColNum</span><span class="cm">,</span> <span class="i">$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>
220 207 <span class="i">%CalculatedValues</span> = <span class="s">(</span><span class="s">)</span><span class="sc">;</span>
221 208 <span class="k">for</span> <span class="i">$ColNum</span> <span class="s">(</span><span class="i">@ColNumsToAnalyze</span><span class="s">)</span> <span class="s">{</span>
222 209 <span class="i">@RowValues</span> = <span class="s">(</span><span class="s">)</span><span class="sc">;</span>
223 210 <span class="c"># Setup column id...</span>
224 211 <span class="k">push</span> <span class="i">@RowValues</span><span class="cm">,</span> <span class="i">$TextFilesInfo</span>{<span class="w">ColLabels</span>}[<span class="i">$Index</span>][<span class="i">$ColNum</span>]<span class="sc">;</span>
225 212 <span class="i">$ColValuesRef</span> = \<span class="i">@</span>{<span class="i">$ColValuesToAnalyzeMapRef</span>-&gt;{<span class="i">$ColNum</span>}}<span class="sc">;</span>
226 213 <span class="j">FUNCTIONNAME:</span> <span class="k">for</span> <span class="i">$SpecifiedFunction</span> <span class="s">(</span><span class="i">@</span>{<span class="i">$SpecifiedFunctionNamesRef</span>}<span class="s">)</span> <span class="s">{</span>
227 214 <span class="i">$Value</span> = <span class="q">&quot;&quot;</span><span class="sc">;</span>
228 215 <span class="k">if</span> <span class="s">(</span>!<span class="i">@</span>{<span class="i">$ColValuesToAnalyzeMapRef</span>-&gt;{<span class="i">$ColNum</span>}}<span class="s">)</span> <span class="s">{</span>
229 216 <span class="c"># Invalid column values...</span>
230 217 <span class="k">push</span> <span class="i">@RowValues</span><span class="cm">,</span> <span class="i">$Value</span><span class="sc">;</span>
231 218 <span class="k">next</span> <span class="j">FUNCTIONNAME</span><span class="sc">;</span>
232 219 <span class="s">}</span>
233 220 <span class="k">if</span> <span class="s">(</span><span class="i">$SpecifiedFunction</span> =~ <span class="q">/^Count$/i</span><span class="s">)</span> <span class="s">{</span>
234 221 <span class="i">$Value</span> = <span class="i">@</span>{<span class="i">$ColValuesToAnalyzeMapRef</span>-&gt;{<span class="i">$ColNum</span>}}<span class="sc">;</span>
235 222 <span class="s">}</span>
236 223 <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>
237 224 <span class="i">$Value</span> = <span class="i">&amp;$SpecifiedFunction</span><span class="s">(</span><span class="i">$ColValuesRef</span><span class="cm">,</span> <span class="i">$OptionsInfo</span>{<span class="w">KLargest</span>}<span class="s">)</span><span class="sc">;</span>
238 225 <span class="s">}</span>
239 226 <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>
240 227 <span class="i">$Value</span> = <span class="i">&amp;$SpecifiedFunction</span><span class="s">(</span><span class="i">$ColValuesRef</span><span class="cm">,</span> <span class="i">$OptionsInfo</span>{<span class="w">KSmallest</span>}<span class="s">)</span><span class="sc">;</span>
241 228 <span class="s">}</span>
242 229 <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>
243 230 <span class="k">if</span> <span class="s">(</span><span class="k">exists</span><span class="s">(</span><span class="i">$CalculatedValues</span>{<span class="i">$ColNum</span>}{<span class="w">StandardDeviation</span>}<span class="s">)</span><span class="s">)</span> <span class="s">{</span>
244 231 <span class="i">$Value</span> = <span class="i">$CalculatedValues</span>{<span class="i">$ColNum</span>}{<span class="w">StandardDeviation</span>}<span class="sc">;</span>
245 232 <span class="s">}</span>
246 233 <span class="k">else</span> <span class="s">{</span>
247 234 <span class="i">$Value</span> = <span class="i">&amp;$SpecifiedFunction</span><span class="s">(</span><span class="i">$ColValuesRef</span><span class="s">)</span><span class="sc">;</span>
248 235 <span class="i">$CalculatedValues</span>{<span class="i">$ColNum</span>}{<span class="w">StandardDeviation</span>} = <span class="i">$Value</span><span class="sc">;</span>
249 236 <span class="s">}</span>
250 237 <span class="s">}</span>
251 238 <span class="k">elsif</span> <span class="s">(</span><span class="i">$SpecifiedFunction</span> =~ <span class="q">/^StandardError$/i</span><span class="s">)</span> <span class="s">{</span>
252 239 <span class="k">if</span> <span class="s">(</span>!<span class="k">exists</span><span class="s">(</span><span class="i">$CalculatedValues</span>{<span class="i">$ColNum</span>}{<span class="w">StandardDeviation</span>}<span class="s">)</span><span class="s">)</span> <span class="s">{</span>
253 240 <span class="i">$Value</span> = <span class="i">StandardDeviation</span><span class="s">(</span><span class="i">$ColValuesRef</span><span class="s">)</span><span class="sc">;</span>
254 241 <span class="i">$CalculatedValues</span>{<span class="i">$ColNum</span>}{<span class="w">StandardDeviation</span>} = <span class="i">$Value</span><span class="sc">;</span>
255 242 <span class="s">}</span>
256 243 <span class="k">if</span> <span class="s">(</span><span class="k">defined</span> <span class="i">$CalculatedValues</span>{<span class="i">$ColNum</span>}{<span class="w">StandardDeviation</span>}<span class="s">)</span> <span class="s">{</span>
257 244 <span class="i">$Value</span> = <span class="i">&amp;$SpecifiedFunction</span><span class="s">(</span><span class="i">$CalculatedValues</span>{<span class="i">$ColNum</span>}{<span class="w">StandardDeviation</span>}<span class="cm">,</span> <span class="i">@</span>{<span class="i">$ColValuesToAnalyzeMapRef</span>-&gt;{<span class="i">$ColNum</span>}}<span class="s">)</span><span class="sc">;</span>
258 245 <span class="s">}</span>
259 246 <span class="s">}</span>
260 247 <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>
261 248 <span class="i">$Value</span> = <span class="i">&amp;$SpecifiedFunction</span><span class="s">(</span><span class="i">$ColValuesRef</span><span class="cm">,</span> <span class="i">$OptionsInfo</span>{<span class="w">TrimFraction</span>}<span class="s">)</span><span class="sc">;</span>
262 249 <span class="s">}</span>
263 250 <span class="k">else</span> <span class="s">{</span>
264 251 <span class="i">$Value</span> = <span class="i">&amp;$SpecifiedFunction</span><span class="s">(</span><span class="i">$ColValuesRef</span><span class="s">)</span><span class="sc">;</span>
265 252 <span class="s">}</span>
266 253 <span class="c"># Format the output value. And add zero to get rid of tariling zeros...</span>
267 254 <span class="i">$Value</span> = <span class="s">(</span><span class="k">defined</span><span class="s">(</span><span class="i">$Value</span><span class="s">)</span> &amp;&amp; <span class="k">length</span><span class="s">(</span><span class="i">$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">&quot;%.$OptionsInfo{Precision}f&quot;</span><span class="cm">,</span> <span class="i">$Value</span><span class="s">)</span> + <span class="n">0</span><span class="s">)</span> <span class="co">:</span> <span class="q">&quot;&quot;</span><span class="sc">;</span>
268 255 <span class="k">push</span> <span class="i">@RowValues</span><span class="cm">,</span> <span class="i">$Value</span><span class="sc">;</span>
269 256 <span class="s">}</span>
270 257 <span class="i">$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>
271 258 <span class="k">print</span> <span class="i">NEWTEXTFILE</span> <span class="q">&quot;$Line\n&quot;</span><span class="sc">;</span>
272 259 <span class="s">}</span>
273 260 <span class="k">close</span> <span class="w">NEWTEXTFILE</span><span class="sc">;</span>
274 261 <span class="s">}</span>
275 262
276 263 <span class="c"># Calculate covariance, correlation, rsquare for specified column pairs....</span>
277 <a name="PerformColumnPairAnalysis-"></a> 264 <span class="k">sub </span><span class="m">PerformColumnPairAnalysis</span> <span class="s">{</span>
278 265 <span class="k">my</span><span class="s">(</span><span class="i">$Index</span><span class="cm">,</span> <span class="i">$ColValuesToAnalyzeMapRef</span><span class="s">)</span> = <span class="i">@_</span><span class="sc">;</span>
279 266 <span class="k">my</span><span class="s">(</span><span class="i">$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>
280 267 <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>
281 268 <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>
282 269 <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>
283 270
284 271 <span class="i">$NewTextFile</span> = <span class="i">$TextFilesInfo</span>{<span class="w">OutFileRoot</span>}[<span class="i">$Index</span>] . <span class="q">&quot;ColumnPairsAnalysis.&quot;</span> . <span class="i">$TextFilesInfo</span>{<span class="w">OutFileExt</span>}[<span class="i">$Index</span>]<span class="sc">;</span>
285 272 <span class="k">print</span> <span class="q">&quot;Generating new text file $NewTextFile...\n&quot;</span><span class="sc">;</span>
286 273 <span class="k">open</span> <span class="w">NEWTEXTFILE</span><span class="cm">,</span> <span class="q">&quot;&gt;$NewTextFile&quot;</span> <span class="k">or</span> <span class="k">die</span> <span class="q">&quot;Error: Can&#39;t open $NewTextFile: $! \n&quot;</span><span class="sc">;</span>
287 274
288 275 <span class="c"># Write out the column labels...</span>
289 276 <span class="i">@ColLabels</span> = <span class="s">(</span><span class="s">)</span><span class="sc">;</span>
290 277 <span class="k">push</span> <span class="i">@ColLabels</span><span class="cm">,</span> <span class="s">(</span><span class="q">&quot;ColumnID1&quot;</span><span class="cm">,</span> <span class="q">&quot;ColumnID2&quot;</span><span class="s">)</span><span class="sc">;</span>
291 278 <span class="k">if</span> <span class="s">(</span><span class="i">$CalculateCorrelation</span> || <span class="i">$CalculateRSquare</span><span class="s">)</span> <span class="s">{</span>
292 279 <span class="k">push</span> <span class="i">@ColLabels</span><span class="cm">,</span> <span class="q">&quot;Correlation&quot;</span><span class="sc">;</span>
293 280 <span class="k">if</span> <span class="s">(</span><span class="i">$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">&quot;RSquare&quot;</span><span class="sc">;</span>
295 282 <span class="s">}</span>
296 283 <span class="s">}</span>
297 284 <span class="k">if</span> <span class="s">(</span><span class="i">$CalculateCovariance</span><span class="s">)</span> <span class="s">{</span>
298 285 <span class="k">push</span> <span class="i">@ColLabels</span><span class="cm">,</span> <span class="q">&quot;Covariance&quot;</span><span class="sc">;</span>
299 286 <span class="s">}</span>
300 287 <span class="i">$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>
301 288 <span class="k">print</span> <span class="i">NEWTEXTFILE</span> <span class="q">&quot;$Line\n&quot;</span><span class="sc">;</span>
302 289
303 290 <span class="c"># Go over each column pair...</span>
304 291 <span class="k">my</span><span class="s">(</span><span class="i">$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">$ColIndex</span><span class="cm">,</span> <span class="i">$ColNum1</span><span class="cm">,</span> <span class="i">$ColNum2</span><span class="cm">,</span> <span class="i">$ColValuesRef1</span><span class="cm">,</span> <span class="i">$ColValuesRef2</span><span class="cm">,</span> <span class="i">@ColPairs1ToAnalyze</span><span class="cm">,</span> <span class="i">@ColPairs2ToAnalyze</span><span class="cm">,</span> <span class="i">@RowValues</span><span class="cm">,</span> <span class="i">$Value</span><span class="s">)</span><span class="sc">;</span>
305 292
306 293 <span class="i">@ColPairs1ToAnalyze</span> = <span class="i">@</span>{<span class="i">$TextFilesInfo</span>{<span class="w">ColPairs1ToAnalyze</span>}[<span class="i">$Index</span>]}<span class="sc">;</span>
307 294 <span class="i">@ColPairs2ToAnalyze</span> = <span class="i">@</span>{<span class="i">$TextFilesInfo</span>{<span class="w">ColPairs2ToAnalyze</span>}[<span class="i">$Index</span>]}<span class="sc">;</span>
308 295 <span class="k">for</span> <span class="i">$ColIndex</span> <span class="s">(</span><span class="n">0</span> .. <span class="i">$#ColPairs1ToAnalyze</span><span class="s">)</span> <span class="s">{</span>
309 296 <span class="i">@RowValues</span> = <span class="s">(</span><span class="s">)</span><span class="sc">;</span>
310 297 <span class="i">$ColNum1</span> = <span class="i">$ColPairs1ToAnalyze</span>[<span class="i">$ColIndex</span>]<span class="sc">;</span>
311 298 <span class="i">$ColNum2</span> = <span class="i">$ColPairs2ToAnalyze</span>[<span class="i">$ColIndex</span>]<span class="sc">;</span>
312 299 <span class="i">$ColValuesRef1</span> = \<span class="i">@</span>{<span class="i">$ColValuesToAnalyzeMapRef</span>-&gt;{<span class="i">$ColNum1</span>}}<span class="sc">;</span>
313 300 <span class="i">$ColValuesRef2</span> = \<span class="i">@</span>{<span class="i">$ColValuesToAnalyzeMapRef</span>-&gt;{<span class="i">$ColNum2</span>}}<span class="sc">;</span>
314 301
315 302 <span class="c"># Setup column ids...</span>
316 303 <span class="k">push</span> <span class="i">@RowValues</span><span class="cm">,</span> <span class="i">$TextFilesInfo</span>{<span class="w">ColLabels</span>}[<span class="i">$Index</span>][<span class="i">$ColNum1</span>]<span class="sc">;</span>
317 304 <span class="k">push</span> <span class="i">@RowValues</span><span class="cm">,</span> <span class="i">$TextFilesInfo</span>{<span class="w">ColLabels</span>}[<span class="i">$Index</span>][<span class="i">$ColNum2</span>]<span class="sc">;</span>
318 305
319 306 <span class="k">if</span> <span class="s">(</span><span class="i">@$ColValuesRef1</span> != <span class="i">@$ColValuesRef2</span><span class="s">)</span> <span class="s">{</span>
320 307 <span class="c"># Print a warning...</span>
321 308 <span class="k">warn</span> <span class="q">&quot;Warning: Skipping analysis for column pair $TextFilesInfo{ColLabels}[$Index][$ColNum1], $TextFilesInfo{ColLabels}[$Index][$ColNum2]: Number of valid data values must be same.\n&quot;</span><span class="sc">;</span>
322 309 <span class="k">if</span> <span class="s">(</span><span class="i">$CalculateCorrelation</span> || <span class="i">$CalculateRSquare</span><span class="s">)</span> <span class="s">{</span>
323 310 <span class="k">push</span> <span class="i">@RowValues</span><span class="cm">,</span> <span class="q">&quot;&quot;</span><span class="sc">;</span>
324 311 <span class="k">if</span> <span class="s">(</span><span class="i">$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">&quot;&quot;</span><span class="sc">;</span>
326 313 <span class="s">}</span>
327 314 <span class="s">}</span>
328 315 <span class="k">if</span> <span class="s">(</span><span class="i">$CalculateCovariance</span><span class="s">)</span> <span class="s">{</span>
329 316 <span class="k">push</span> <span class="i">@RowValues</span><span class="cm">,</span> <span class="q">&quot;&quot;</span><span class="sc">;</span>
330 317 <span class="s">}</span>
331 318 <span class="s">}</span>
332 319 <span class="k">else</span> <span class="s">{</span>
333 320 <span class="c"># Calculate appropriate value...</span>
334 321 <span class="k">if</span> <span class="s">(</span><span class="i">$CalculateCorrelation</span> || <span class="i">$CalculateRSquare</span><span class="s">)</span> <span class="s">{</span>
335 322 <span class="i">$CorrelationValue</span> = <span class="i">Correlation</span><span class="s">(</span><span class="i">$ColValuesRef1</span><span class="cm">,</span> <span class="i">$ColValuesRef2</span><span class="s">)</span><span class="sc">;</span>
336 323 <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> &amp;&amp; <span class="k">length</span><span class="s">(</span><span class="i">$CorrelationValue</span><span class="s">)</span><span class="s">)</span> ? <span class="s">(</span><span class="k">sprintf</span><span class="s">(</span><span class="q">&quot;%.$OptionsInfo{Precision}f&quot;</span><span class="cm">,</span> <span class="i">$CorrelationValue</span><span class="s">)</span> + <span class="n">0</span><span class="s">)</span> <span class="co">:</span> <span class="q">&quot;&quot;</span><span class="sc">;</span>
337 324 <span class="k">push</span> <span class="i">@RowValues</span><span class="cm">,</span> <span class="i">$Value</span><span class="sc">;</span>
338 325 <span class="k">if</span> <span class="s">(</span><span class="i">$CalculateRSquare</span><span class="s">)</span> <span class="s">{</span>
339 326 <span class="i">$RSquareValue</span> = <span class="s">(</span><span class="k">defined</span><span class="s">(</span><span class="i">$CorrelationValue</span><span class="s">)</span> &amp;&amp; <span class="k">length</span><span class="s">(</span><span class="i">$CorrelationValue</span><span class="s">)</span><span class="s">)</span> ? <span class="s">(</span><span class="i">$CorrelationValue</span> ** <span class="n">2</span><span class="s">)</span> <span class="co">:</span> <span class="q">&quot;&quot;</span><span class="sc">;</span>
340 327 <span class="i">$Value</span> = <span class="s">(</span><span class="k">length</span><span class="s">(</span><span class="i">$RSquareValue</span><span class="s">)</span><span class="s">)</span> ? <span class="s">(</span><span class="k">sprintf</span><span class="s">(</span><span class="q">&quot;%.$OptionsInfo{Precision}f&quot;</span><span class="cm">,</span> <span class="i">$RSquareValue</span><span class="s">)</span> + <span class="n">0</span><span class="s">)</span> <span class="co">:</span> <span class="q">&quot;&quot;</span><span class="sc">;</span>
341 328 <span class="k">push</span> <span class="i">@RowValues</span><span class="cm">,</span> <span class="i">$Value</span><span class="sc">;</span>
342 329 <span class="s">}</span>
343 330 <span class="s">}</span>
344 331 <span class="k">if</span> <span class="s">(</span><span class="i">$CalculateCovariance</span><span class="s">)</span> <span class="s">{</span>
345 332 <span class="i">$CovarianceValue</span> = <span class="i">Covariance</span><span class="s">(</span><span class="i">$ColValuesRef1</span><span class="cm">,</span> <span class="i">$ColValuesRef2</span><span class="s">)</span><span class="sc">;</span>
346 333 <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> &amp;&amp; <span class="k">length</span><span class="s">(</span><span class="i">$CovarianceValue</span><span class="s">)</span><span class="s">)</span> ? <span class="s">(</span><span class="k">sprintf</span><span class="s">(</span><span class="q">&quot;%.$OptionsInfo{Precision}f&quot;</span><span class="cm">,</span> <span class="i">$CovarianceValue</span><span class="s">)</span> + <span class="n">0</span><span class="s">)</span> <span class="co">:</span> <span class="q">&quot;&quot;</span><span class="sc">;</span>
347 334 <span class="k">push</span> <span class="i">@RowValues</span><span class="cm">,</span> <span class="i">$Value</span><span class="sc">;</span>
348 335 <span class="s">}</span>
349 336 <span class="s">}</span>
350 337 <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">$OptionsInfo</span>{<span class="w">OutQuote</span>}<span class="s">)</span><span class="sc">;</span>
351 338 <span class="k">print</span> <span class="i">NEWTEXTFILE</span> <span class="q">&quot;$Line\n&quot;</span><span class="sc">;</span>
352 339 <span class="s">}</span>
353 340 <span class="k">close</span> <span class="w">NEWTEXTFILE</span><span class="sc">;</span>
354 341 <span class="s">}</span>
355 342
356 343 <span class="c"># Generate histogram numbers...</span>
357 <a name="PerformFrequencyAnalysis-"></a> 344 <span class="k">sub </span><span class="m">PerformFrequencyAnalysis</span> <span class="s">{</span>
358 345 <span class="k">my</span><span class="s">(</span><span class="i">$Index</span><span class="cm">,</span> <span class="i">$ColValuesToAnalyzeMapRef</span><span class="s">)</span> = <span class="i">@_</span><span class="sc">;</span>
359 346 <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">$Line</span><span class="cm">,</span> <span class="i">$ColNum</span><span class="cm">,</span> <span class="i">@ColNumsToAnalyze</span><span class="cm">,</span> <span class="i">$ColValuesRef</span><span class="cm">,</span> <span class="i">$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>
360 347
361 348 <span class="i">@ColNumsToAnalyze</span> = <span class="i">@</span>{<span class="i">$TextFilesInfo</span>{<span class="w">ColNumsToAnalyze</span>}[<span class="i">$Index</span>]}<span class="sc">;</span>
362 349 <span class="k">for</span> <span class="i">$ColNum</span> <span class="s">(</span><span class="i">@ColNumsToAnalyze</span><span class="s">)</span> <span class="s">{</span>
363 350 <span class="i">$NewTextFile</span> = <span class="i">$TextFilesInfo</span>{<span class="w">OutFileRoot</span>}[<span class="i">$Index</span>] . <span class="i">$TextFilesInfo</span>{<span class="w">ColLabels</span>}[<span class="i">$Index</span>][<span class="i">$ColNum</span>] . <span class="q">&quot;FrequencyAnalysis.&quot;</span> . <span class="i">$TextFilesInfo</span>{<span class="w">OutFileExt</span>}[<span class="i">$Index</span>]<span class="sc">;</span>
364 351 <span class="k">print</span> <span class="q">&quot;Generating new text file $NewTextFile...\n&quot;</span><span class="sc">;</span>
365 352 <span class="k">open</span> <span class="w">NEWTEXTFILE</span><span class="cm">,</span> <span class="q">&quot;&gt;$NewTextFile&quot;</span> <span class="k">or</span> <span class="k">die</span> <span class="q">&quot;Error: Can&#39;t open $NewTextFile: $! \n&quot;</span><span class="sc">;</span>
366 353
367 354 <span class="c"># Write out the column labels...</span>
368 355 <span class="i">@ColLabels</span> = <span class="s">(</span><span class="s">)</span><span class="sc">;</span>
369 356 <span class="k">push</span> <span class="i">@ColLabels</span> <span class="cm">,</span> <span class="s">(</span><span class="q">&quot;Bins&quot;</span><span class="cm">,</span> <span class="q">&quot;Frequency&quot;</span><span class="s">)</span><span class="sc">;</span>
370 357 <span class="i">$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>
371 358 <span class="k">print</span> <span class="i">NEWTEXTFILE</span> <span class="q">&quot;$Line\n&quot;</span><span class="sc">;</span>
372 359
373 360 <span class="c">#Calculate and write out frequency values...</span>
374 361 <span class="i">%FrequencyMap</span> = <span class="s">(</span><span class="s">)</span><span class="sc">;</span>
375 362 <span class="i">$ColValuesRef</span> = \<span class="i">@</span>{<span class="i">$ColValuesToAnalyzeMapRef</span>-&gt;{<span class="i">$ColNum</span>}}<span class="sc">;</span>
376 363 <span class="k">if</span> <span class="s">(</span><span class="i">@$ColValuesRef</span><span class="s">)</span> <span class="s">{</span>
377 364 <span class="k">if</span> <span class="s">(</span><span class="i">@</span>{<span class="i">$OptionsInfo</span>{<span class="w">BinRange</span>}}<span class="s">)</span> <span class="s">{</span>
378 365 <span class="i">%FrequencyMap</span> = <span class="i">Frequency</span><span class="s">(</span><span class="i">$ColValuesRef</span><span class="cm">,</span> \<span class="i">@</span>{<span class="i">$OptionsInfo</span>{<span class="w">BinRange</span>}}<span class="s">)</span><span class="sc">;</span>
379 366 <span class="s">}</span>
380 367 <span class="k">else</span> <span class="s">{</span>
381 368 <span class="i">%FrequencyMap</span> = <span class="i">Frequency</span><span class="s">(</span><span class="i">$ColValuesRef</span><span class="cm">,</span> <span class="i">$OptionsInfo</span>{<span class="w">NumOfBins</span>}<span class="s">)</span><span class="sc">;</span>
382 369 <span class="s">}</span>
383 370 <span class="s">}</span>
384 371 <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> &lt;=&gt; <span class="i">$b</span> <span class="s">}</span> <span class="k">keys</span> <span class="i">%FrequencyMap</span><span class="s">)</span> <span class="s">{</span>
385 372 <span class="i">$FrequencyValue</span> = <span class="i">$FrequencyMap</span>{<span class="i">$BinValue</span>}<span class="sc">;</span>
386 373
387 374 <span class="i">@RowValues</span> = <span class="s">(</span><span class="s">)</span><span class="sc">;</span>
388 375 <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">&quot;%.$OptionsInfo{Precision}f&quot;</span><span class="cm">,</span> <span class="i">$BinValue</span><span class="s">)</span> + <span class="n">0</span><span class="s">)</span> <span class="co">:</span> <span class="q">&quot;&quot;</span><span class="sc">;</span>
389 376 <span class="k">push</span> <span class="i">@RowValues</span><span class="cm">,</span> <span class="i">$Value</span><span class="sc">;</span>
390 377 <span class="i">$Value</span> = <span class="s">(</span><span class="k">length</span><span class="s">(</span><span class="i">$FrequencyValue</span><span class="s">)</span><span class="s">)</span> ? <span class="s">(</span><span class="k">sprintf</span><span class="s">(</span><span class="q">&quot;%.$OptionsInfo{Precision}f&quot;</span><span class="cm">,</span> <span class="i">$FrequencyValue</span><span class="s">)</span> + <span class="n">0</span><span class="s">)</span> <span class="co">:</span> <span class="q">&quot;&quot;</span><span class="sc">;</span>
391 378 <span class="k">push</span> <span class="i">@RowValues</span><span class="cm">,</span> <span class="i">$Value</span><span class="sc">;</span>
392 379
393 380 <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">$OptionsInfo</span>{<span class="w">OutQuote</span>}<span class="s">)</span><span class="sc">;</span>
394 381 <span class="k">print</span> <span class="i">NEWTEXTFILE</span> <span class="q">&quot;$Line\n&quot;</span><span class="sc">;</span>
395 382 <span class="s">}</span>
396 383 <span class="k">close</span> <span class="w">NEWTEXTFILE</span><span class="sc">;</span>
397 384 <span class="s">}</span>
398 385 <span class="s">}</span>
399 386
400 387 <span class="c"># Calculate covariance, correlation/rsquare matrices....</span>
401 <a name="PerformMatrixAnalysis-"></a> 388 <span class="k">sub </span><span class="m">PerformMatrixAnalysis</span> <span class="s">{</span>
402 389 <span class="k">my</span><span class="s">(</span><span class="i">$Index</span><span class="cm">,</span> <span class="i">$ColValuesToAnalyzeMapRef</span><span class="s">)</span> = <span class="i">@_</span><span class="sc">;</span>
403 390 <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>
404 391
405 392 <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>
406 393 <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>
407 394 <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>
408 395
409 396 <span class="i">$CorrelationTextFile</span> = <span class="i">$TextFilesInfo</span>{<span class="w">OutFileRoot</span>}[<span class="i">$Index</span>] . <span class="q">&quot;CorrelationMatrix.&quot;</span> . <span class="i">$TextFilesInfo</span>{<span class="w">OutFileExt</span>}[<span class="i">$Index</span>]<span class="sc">;</span>
410 397 <span class="i">$RSquareTextFile</span> = <span class="i">$TextFilesInfo</span>{<span class="w">OutFileRoot</span>}[<span class="i">$Index</span>] . <span class="q">&quot;RSquareMatrix.&quot;</span> . <span class="i">$TextFilesInfo</span>{<span class="w">OutFileExt</span>}[<span class="i">$Index</span>]<span class="sc">;</span>
411 398 <span class="i">$CovarianceTextFile</span> = <span class="i">$TextFilesInfo</span>{<span class="w">OutFileRoot</span>}[<span class="i">$Index</span>] . <span class="q">&quot;CovarianceMatrix.&quot;</span> . <span class="i">$TextFilesInfo</span>{<span class="w">OutFileExt</span>}[<span class="i">$Index</span>]<span class="sc">;</span>
412 399
413 400 <span class="k">my</span><span class="s">(</span><span class="i">$TextFilesList</span><span class="cm">,</span> <span class="i">$Delimiter</span><span class="s">)</span><span class="sc">;</span>
414 401 <span class="i">$TextFilesList</span> = <span class="q">&quot;&quot;</span><span class="sc">;</span>
415 402 <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>
416 403 <span class="i">$TextFilesList</span> = <span class="i">$CorrelationTextFile</span><span class="sc">;</span>
417 404 <span class="k">if</span> <span class="s">(</span><span class="i">$CalculateRSquare</span><span class="s">)</span> <span class="s">{</span>
418 405 <span class="i">$TextFilesList</span> .= <span class="q">&quot;, $CorrelationTextFile&quot;</span><span class="sc">;</span>
419 406 <span class="s">}</span>
420 407 <span class="s">}</span>
421 408 <span class="i">$Delimiter</span> = <span class="k">length</span><span class="s">(</span><span class="i">$TextFilesList</span><span class="s">)</span> ? <span class="q">&quot;,&quot;</span> <span class="co">:</span> <span class="q">&quot;&quot;</span><span class="sc">;</span>
422 409 <span class="k">if</span> <span class="s">(</span><span class="i">$CalculateCovariance</span><span class="s">)</span> <span class="s">{</span>
423 410 <span class="i">$TextFilesList</span> .= <span class="q">&quot;${Delimiter} ${CorrelationTextFile}&quot;</span><span class="sc">;</span>
424 411 <span class="s">}</span>
425 412 <span class="k">if</span> <span class="s">(</span><span class="i">$TextFilesList</span> =~ <span class="q">/\,/</span><span class="s">)</span> <span class="s">{</span>
426 413 <span class="k">print</span> <span class="q">&quot;Generating new text files $TextFilesList...\n&quot;</span>
427 414 <span class="s">}</span>
428 415 <span class="k">else</span> <span class="s">{</span>
429 416 <span class="k">print</span> <span class="q">&quot;Generating new text file $TextFilesList...\n&quot;</span>
430 417 <span class="s">}</span>
431 418 <span class="k">if</span> <span class="s">(</span><span class="i">$CalculateCorrelation</span> || <span class="i">$CalculateRSquare</span><span class="s">)</span> <span class="s">{</span>
432 419 <span class="k">open</span> <span class="w">CORRELATIONTEXTFILE</span><span class="cm">,</span> <span class="q">&quot;&gt;$CorrelationTextFile&quot;</span> <span class="k">or</span> <span class="k">die</span> <span class="q">&quot;Error: Can&#39;t open $CorrelationTextFile: $! \n&quot;</span><span class="sc">;</span>
433 420 <span class="k">if</span> <span class="s">(</span><span class="i">$CalculateRSquare</span><span class="s">)</span> <span class="s">{</span>
434 421 <span class="k">open</span> <span class="w">RSQUARETEXTFILE</span><span class="cm">,</span> <span class="q">&quot;&gt;$RSquareTextFile&quot;</span> <span class="k">or</span> <span class="k">die</span> <span class="q">&quot;Error: Can&#39;t open $RSquareTextFile: $! \n&quot;</span><span class="sc">;</span>
435 422 <span class="s">}</span>
436 423 <span class="s">}</span>
437 424 <span class="k">if</span> <span class="s">(</span><span class="i">$CalculateCovariance</span><span class="s">)</span> <span class="s">{</span>
438 425 <span class="k">open</span> <span class="w">COVARIANCETEXTFILE</span><span class="cm">,</span> <span class="q">&quot;&gt;$CovarianceTextFile&quot;</span> <span class="k">or</span> <span class="k">die</span> <span class="q">&quot;Error: Can&#39;t open $CovarianceTextFile: $! \n&quot;</span><span class="sc">;</span>
439 426 <span class="s">}</span>
440 427
441 428 <span class="k">my</span><span class="s">(</span><span class="i">$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">$ColNum</span><span class="cm">,</span> <span class="i">$ColNum1</span><span class="cm">,</span> <span class="i">$ColNum2</span><span class="cm">,</span> <span class="i">$ColValuesRef1</span><span class="cm">,</span> <span class="i">$ColValuesRef2</span><span class="cm">,</span> <span class="i">@ColLabels</span><span class="cm">,</span> <span class="i">@CovarianceRowValues</span><span class="cm">,</span> <span class="i">@CorrelationRowValues</span><span class="cm">,</span> <span class="i">@RSquareRowValues</span><span class="s">)</span><span class="sc">;</span>
442 429
443 430 <span class="c"># Write out the column labels...</span>
444 431 <span class="i">@ColLabels</span> = <span class="s">(</span><span class="s">)</span><span class="sc">;</span>
445 432 <span class="k">push</span> <span class="i">@ColLabels</span><span class="cm">,</span> <span class="q">&quot;&quot;</span><span class="sc">;</span>
446 433 <span class="k">for</span> <span class="i">$ColNum</span> <span class="s">(</span><span class="n">0</span> .. <span class="s">(</span><span class="i">$TextFilesInfo</span>{<span class="w">ColCount</span>}[<span class="i">$Index</span>] - <span class="n">1</span><span class="s">)</span><span class="s">)</span> <span class="s">{</span>
447 434 <span class="k">push</span> <span class="i">@ColLabels</span><span class="cm">,</span> <span class="i">$TextFilesInfo</span>{<span class="w">ColLabels</span>}[<span class="i">$Index</span>][<span class="i">$ColNum</span>]<span class="sc">;</span>
448 435 <span class="s">}</span>
449 436 <span class="i">$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>
450 437 <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>
451 438 <span class="k">print</span> <span class="i">CORRELATIONTEXTFILE</span> <span class="q">&quot;$Line\n&quot;</span><span class="sc">;</span>
452 439 <span class="k">if</span> <span class="s">(</span><span class="i">$CalculateRSquare</span><span class="s">)</span> <span class="s">{</span>
453 440 <span class="k">print</span> <span class="i">RSQUARETEXTFILE</span> <span class="q">&quot;$Line\n&quot;</span><span class="sc">;</span>
454 441 <span class="s">}</span>
455 442 <span class="s">}</span>
456 443 <span class="k">if</span> <span class="s">(</span><span class="i">$CalculateCovariance</span><span class="s">)</span> <span class="s">{</span>
457 444 <span class="k">print</span> <span class="i">COVARIANCETEXTFILE</span> <span class="q">&quot;$Line\n&quot;</span><span class="sc">;</span>
458 445 <span class="s">}</span>
459 446
460 447 <span class="c"># Due to symmetric nature of these matrices, only one half needs to be</span>
461 448 <span class="c"># calculated. So, just calculate the lower half and copy it to upper half...</span>
462 449 <span class="k">my</span><span class="s">(</span><span class="i">%CorrelationMatrixMap</span><span class="cm">,</span> <span class="i">%RSquareMatrixMap</span><span class="cm">,</span> <span class="i">%CovarianceMatrixMap</span><span class="s">)</span><span class="sc">;</span>
463 450
464 451 <span class="i">%CorrelationMatrixMap</span> = <span class="s">(</span><span class="s">)</span><span class="sc">;</span> <span class="i">%RSquareMatrixMap</span> = <span class="s">(</span><span class="s">)</span><span class="sc">;</span> <span class="i">%CovarianceMatrixMap</span> = <span class="s">(</span><span class="s">)</span><span class="sc">;</span>
465 452 <span class="k">for</span> <span class="i">$ColNum1</span> <span class="s">(</span><span class="n">0</span> .. <span class="s">(</span><span class="i">$TextFilesInfo</span>{<span class="w">ColCount</span>}[<span class="i">$Index</span>] - <span class="n">1</span><span class="s">)</span><span class="s">)</span> <span class="s">{</span>
466 453 <span class="k">for</span> <span class="i">$ColNum2</span> <span class="s">(</span><span class="n">0</span> .. <span class="i">$ColNum1</span><span class="s">)</span> <span class="s">{</span>
467 454 <span class="i">$ColValuesRef1</span> = \<span class="i">@</span>{<span class="i">$ColValuesToAnalyzeMapRef</span>-&gt;{<span class="i">$ColNum1</span>}}<span class="sc">;</span>
468 455 <span class="i">$ColValuesRef2</span> = \<span class="i">@</span>{<span class="i">$ColValuesToAnalyzeMapRef</span>-&gt;{<span class="i">$ColNum2</span>}}<span class="sc">;</span>
469 456 <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>
470 457 <span class="i">$CorrelationValue</span> = <span class="i">Correlation</span><span class="s">(</span><span class="i">$ColValuesRef1</span><span class="cm">,</span> <span class="i">$ColValuesRef2</span><span class="s">)</span><span class="sc">;</span>
471 458 <span class="i">$CorrelationValue</span> = <span class="s">(</span><span class="k">defined</span><span class="s">(</span><span class="i">$CorrelationValue</span><span class="s">)</span> &amp;&amp; <span class="k">length</span><span class="s">(</span><span class="i">$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">&quot;%.$OptionsInfo{Precision}f&quot;</span><span class="cm">,</span> <span class="i">$CorrelationValue</span><span class="s">)</span> + <span class="n">0</span><span class="s">)</span> <span class="co">:</span> <span class="q">&quot;&quot;</span><span class="sc">;</span>
472 459 <span class="i">$CorrelationMatrixMap</span>{<span class="i">$ColNum1</span>}{<span class="i">$ColNum2</span>} = <span class="i">$CorrelationValue</span><span class="sc">;</span>
473 460 <span class="k">if</span> <span class="s">(</span><span class="i">$ColNum1</span> != <span class="i">$ColNum2</span><span class="s">)</span> <span class="s">{</span>
474 461 <span class="i">$CorrelationMatrixMap</span>{<span class="i">$ColNum2</span>}{<span class="i">$ColNum1</span>} = <span class="i">$CorrelationValue</span><span class="sc">;</span>
475 462 <span class="s">}</span>
476 463 <span class="k">if</span> <span class="s">(</span><span class="i">$CalculateRSquare</span><span class="s">)</span> <span class="s">{</span>
477 464 <span class="i">$RSquareValue</span> = <span class="s">(</span><span class="k">defined</span><span class="s">(</span><span class="i">$CorrelationValue</span><span class="s">)</span> &amp;&amp; <span class="k">length</span><span class="s">(</span><span class="i">$CorrelationValue</span><span class="s">)</span><span class="s">)</span> ? <span class="s">(</span><span class="i">$CorrelationValue</span> ** <span class="n">2</span><span class="s">)</span> <span class="co">:</span> <span class="q">&quot;&quot;</span><span class="sc">;</span>
478 465 <span class="i">$RSquareValue</span> = <span class="s">(</span><span class="k">length</span><span class="s">(</span><span class="i">$RSquareValue</span><span class="s">)</span><span class="s">)</span> ? <span class="s">(</span><span class="k">sprintf</span><span class="s">(</span><span class="q">&quot;%.$OptionsInfo{Precision}f&quot;</span><span class="cm">,</span> <span class="i">$RSquareValue</span><span class="s">)</span> + <span class="n">0</span><span class="s">)</span> <span class="co">:</span> <span class="q">&quot;&quot;</span><span class="sc">;</span>
479 466 <span class="i">$RSquareMatrixMap</span>{<span class="i">$ColNum1</span>}{<span class="i">$ColNum2</span>} = <span class="i">$RSquareValue</span><span class="sc">;</span>
480 467 <span class="k">if</span> <span class="s">(</span><span class="i">$ColNum1</span> != <span class="i">$ColNum2</span><span class="s">)</span> <span class="s">{</span>
481 468 <span class="i">$RSquareMatrixMap</span>{<span class="i">$ColNum2</span>}{<span class="i">$ColNum1</span>} = <span class="i">$RSquareValue</span><span class="sc">;</span>
482 469 <span class="s">}</span>
483 470 <span class="s">}</span>
484 471 <span class="s">}</span>
485 472 <span class="k">if</span> <span class="s">(</span><span class="i">$CalculateCovariance</span><span class="s">)</span> <span class="s">{</span>
486 473 <span class="i">$CovarianceValue</span> = <span class="i">Covariance</span><span class="s">(</span><span class="i">$ColValuesRef1</span><span class="cm">,</span> <span class="i">$ColValuesRef2</span><span class="s">)</span><span class="sc">;</span>
487 474 <span class="i">$CovarianceValue</span> = <span class="s">(</span><span class="k">defined</span><span class="s">(</span><span class="i">$CovarianceValue</span><span class="s">)</span> &amp;&amp; <span class="k">length</span><span class="s">(</span><span class="i">$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">&quot;%.$OptionsInfo{Precision}f&quot;</span><span class="cm">,</span> <span class="i">$CovarianceValue</span><span class="s">)</span> + <span class="n">0</span><span class="s">)</span> <span class="co">:</span> <span class="q">&quot;&quot;</span><span class="sc">;</span>
488 475 <span class="i">$CovarianceMatrixMap</span>{<span class="i">$ColNum1</span>}{<span class="i">$ColNum2</span>} = <span class="i">$CovarianceValue</span><span class="sc">;</span>
489 476 <span class="k">if</span> <span class="s">(</span><span class="i">$ColNum1</span> != <span class="i">$ColNum2</span><span class="s">)</span> <span class="s">{</span>
490 477 <span class="i">$CovarianceMatrixMap</span>{<span class="i">$ColNum2</span>}{<span class="i">$ColNum1</span>} = <span class="i">$CovarianceValue</span><span class="sc">;</span>
491 478 <span class="s">}</span>
492 479 <span class="s">}</span>
493 480 <span class="s">}</span>
494 481 <span class="s">}</span>
495 482
496 483 <span class="c"># Write out the matrices...</span>
497 484 <span class="k">for</span> <span class="i">$ColNum1</span> <span class="s">(</span><span class="n">0</span> .. <span class="s">(</span><span class="i">$TextFilesInfo</span>{<span class="w">ColCount</span>}[<span class="i">$Index</span>] - <span class="n">1</span><span class="s">)</span><span class="s">)</span> <span class="s">{</span>
498 485 <span class="i">@CorrelationRowValues</span> = <span class="s">(</span><span class="s">)</span><span class="sc">;</span>
499 486 <span class="i">@RSquareRowValues</span> = <span class="s">(</span><span class="s">)</span><span class="sc">;</span>
500 487 <span class="i">@CovarianceRowValues</span> = <span class="s">(</span><span class="s">)</span><span class="sc">;</span>
501 488 <span class="k">if</span> <span class="s">(</span><span class="i">$CalculateCorrelation</span> || <span class="i">$CalculateRSquare</span><span class="s">)</span> <span class="s">{</span>
502 489 <span class="k">push</span> <span class="i">@CorrelationRowValues</span><span class="cm">,</span> <span class="i">$TextFilesInfo</span>{<span class="w">ColLabels</span>}[<span class="i">$Index</span>][<span class="i">$ColNum1</span>]<span class="sc">;</span>
503 490 <span class="k">if</span> <span class="s">(</span><span class="i">$CalculateRSquare</span><span class="s">)</span> <span class="s">{</span>
504 491 <span class="k">push</span> <span class="i">@RSquareRowValues</span><span class="cm">,</span> <span class="i">$TextFilesInfo</span>{<span class="w">ColLabels</span>}[<span class="i">$Index</span>][<span class="i">$ColNum1</span>]<span class="sc">;</span>
505 492 <span class="s">}</span>
506 493 <span class="s">}</span>
507 494 <span class="k">if</span> <span class="s">(</span><span class="i">$CalculateCovariance</span><span class="s">)</span> <span class="s">{</span>
508 495 <span class="k">push</span> <span class="i">@CovarianceRowValues</span><span class="cm">,</span> <span class="i">$TextFilesInfo</span>{<span class="w">ColLabels</span>}[<span class="i">$Index</span>][<span class="i">$ColNum1</span>]<span class="sc">;</span>
509 496 <span class="s">}</span>
510 497 <span class="k">for</span> <span class="i">$ColNum2</span> <span class="s">(</span><span class="n">0</span> .. <span class="s">(</span><span class="i">$TextFilesInfo</span>{<span class="w">ColCount</span>}[<span class="i">$Index</span>] - <span class="n">1</span><span class="s">)</span><span class="s">)</span> <span class="s">{</span>
511 498 <span class="k">if</span> <span class="s">(</span><span class="i">$CalculateCorrelation</span> || <span class="i">$CalculateRSquare</span><span class="s">)</span> <span class="s">{</span>
512 499 <span class="k">push</span> <span class="i">@CorrelationRowValues</span><span class="cm">,</span> <span class="i">$CorrelationMatrixMap</span>{<span class="i">$ColNum1</span>}{<span class="i">$ColNum2</span>}<span class="sc">;</span>
513 500 <span class="k">if</span> <span class="s">(</span><span class="i">$CalculateRSquare</span><span class="s">)</span> <span class="s">{</span>
514 501 <span class="k">push</span> <span class="i">@RSquareRowValues</span><span class="cm">,</span> <span class="i">$RSquareMatrixMap</span>{<span class="i">$ColNum1</span>}{<span class="i">$ColNum2</span>}<span class="sc">;</span>
515 502 <span class="s">}</span>
516 503 <span class="s">}</span>
517 504 <span class="k">if</span> <span class="s">(</span><span class="i">$CalculateCovariance</span><span class="s">)</span> <span class="s">{</span>
518 505 <span class="k">push</span> <span class="i">@CovarianceRowValues</span><span class="cm">,</span> <span class="i">$CovarianceMatrixMap</span>{<span class="i">$ColNum1</span>}{<span class="i">$ColNum2</span>}<span class="sc">;</span>
519 506 <span class="s">}</span>
520 507 <span class="s">}</span>
521 508 <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>
522 509 <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">$OptionsInfo</span>{<span class="w">OutQuote</span>}<span class="s">)</span><span class="sc">;</span>
523 510 <span class="k">print</span> <span class="i">CORRELATIONTEXTFILE</span> <span class="q">&quot;$Line\n&quot;</span><span class="sc">;</span>
524 511 <span class="k">if</span> <span class="s">(</span><span class="i">$CalculateRSquare</span><span class="s">)</span> <span class="s">{</span>
525 512 <span class="i">$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>
526 513 <span class="k">print</span> <span class="i">RSQUARETEXTFILE</span> <span class="q">&quot;$Line\n&quot;</span><span class="sc">;</span>
527 514 <span class="s">}</span>
528 515 <span class="s">}</span>
529 516 <span class="k">if</span> <span class="s">(</span><span class="i">$CalculateCovariance</span><span class="s">)</span> <span class="s">{</span>
530 517 <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">$OptionsInfo</span>{<span class="w">OutQuote</span>}<span class="s">)</span><span class="sc">;</span>
531 518 <span class="k">print</span> <span class="i">COVARIANCETEXTFILE</span> <span class="q">&quot;$Line\n&quot;</span><span class="sc">;</span>
532 519 <span class="s">}</span>
533 520 <span class="s">}</span>
534 521 <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>
535 522 <span class="k">close</span> <span class="w">CORRELATIONTEXTFILE</span><span class="sc">;</span>
536 523 <span class="k">if</span> <span class="s">(</span><span class="i">$CalculateRSquare</span><span class="s">)</span> <span class="s">{</span>
537 524 <span class="k">close</span> <span class="w">RSQUARETEXTFILE</span><span class="sc">;</span>
538 525 <span class="s">}</span>
539 526 <span class="s">}</span>
540 527 <span class="k">if</span> <span class="s">(</span><span class="i">$CalculateCovariance</span><span class="s">)</span> <span class="s">{</span>
541 528 <span class="k">close</span> <span class="w">COVARIANCETEXTFILE</span><span class="sc">;</span>
542 529 <span class="s">}</span>
543 530 <span class="s">}</span>
544 531
545 532 <span class="c"># Calculate standard scores...</span>
546 <a name="PerformStandardScoresAnalysis-"></a> 533 <span class="k">sub </span><span class="m">PerformStandardScoresAnalysis</span> <span class="s">{</span>
547 534 <span class="k">my</span><span class="s">(</span><span class="i">$Index</span><span class="cm">,</span> <span class="i">$ColValuesToAnalyzeMapRef</span><span class="s">)</span> = <span class="i">@_</span><span class="sc">;</span>
548 535 <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">$NewLine</span><span class="s">)</span><span class="sc">;</span>
549 536
550 537 <span class="i">$StandardScores</span> = <span class="k">exists</span><span class="s">(</span><span class="i">$OptionsInfo</span>{<span class="w">SpecifiedStatisticalFunctionsMap</span>}{<span class="w">standardscores</span>}<span class="s">)</span> ? <span class="n">1</span> <span class="co">:</span> <span class="n">0</span><span class="sc">;</span>
551 538 <span class="i">$StandardScoresN</span> = <span class="k">exists</span><span class="s">(</span><span class="i">$OptionsInfo</span>{<span class="w">SpecifiedStatisticalFunctionsMap</span>}{<span class="w">standardscoresn</span>}<span class="s">)</span> ? <span class="n">1</span> <span class="co">:</span> <span class="n">0</span><span class="sc">;</span>
552 539
553 540 <span class="i">$NewTextFile</span> = <span class="i">$TextFilesInfo</span>{<span class="w">OutFileRoot</span>}[<span class="i">$Index</span>] . <span class="q">&quot;StandardScores.&quot;</span> . <span class="i">$TextFilesInfo</span>{<span class="w">OutFileExt</span>}[<span class="i">$Index</span>]<span class="sc">;</span>
554 541 <span class="k">print</span> <span class="q">&quot;Generating new text file $NewTextFile...\n&quot;</span><span class="sc">;</span>
555 542 <span class="k">open</span> <span class="w">NEWTEXTFILE</span><span class="cm">,</span> <span class="q">&quot;&gt;$NewTextFile&quot;</span> <span class="k">or</span> <span class="k">die</span> <span class="q">&quot;Error: Can&#39;t open $NewTextFile: $! \n&quot;</span><span class="sc">;</span>
556 543
557 544 <span class="k">my</span><span class="s">(</span><span class="i">$ColValuesRef</span><span class="cm">,</span> <span class="i">$ColNum</span><span class="cm">,</span> <span class="i">@ColNumsToAnalyze</span><span class="s">)</span><span class="sc">;</span>
558 545 <span class="c"># Write out column labels...</span>
559 546 <span class="i">@ColLabels</span> = <span class="s">(</span><span class="s">)</span><span class="sc">;</span>
560 547 <span class="i">@ColNumsToAnalyze</span> = <span class="i">@</span>{<span class="i">$TextFilesInfo</span>{<span class="w">ColNumsToAnalyze</span>}[<span class="i">$Index</span>]}<span class="sc">;</span>
561 548 <span class="k">for</span> <span class="i">$ColNum</span> <span class="s">(</span><span class="i">@ColNumsToAnalyze</span><span class="s">)</span> <span class="s">{</span>
562 549 <span class="i">$Label</span> = <span class="i">$TextFilesInfo</span>{<span class="w">ColLabels</span>}[<span class="i">$Index</span>][<span class="i">$ColNum</span>]<span class="sc">;</span>
563 550 <span class="k">if</span> <span class="s">(</span><span class="i">$StandardScores</span><span class="s">)</span> <span class="s">{</span>
564 551 <span class="k">push</span> <span class="i">@ColLabels</span><span class="cm">,</span> <span class="q">&quot;${Label}\(StandardScores)&quot;</span><span class="sc">;</span>
565 552 <span class="s">}</span>
566 553 <span class="k">if</span> <span class="s">(</span><span class="i">$StandardScoresN</span><span class="s">)</span> <span class="s">{</span>
567 554 <span class="k">push</span> <span class="i">@ColLabels</span><span class="cm">,</span> <span class="q">&quot;${Label}\(StandardScoresN)&quot;</span><span class="sc">;</span>
568 555 <span class="s">}</span>
569 556 <span class="s">}</span>
570 557 <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">$OptionsInfo</span>{<span class="w">OutQuote</span>}<span class="s">)</span><span class="sc">;</span>
571 558 <span class="k">print</span> <span class="i">NEWTEXTFILE</span> <span class="q">&quot;$NewLine\n&quot;</span><span class="sc">;</span>
572 559
573 560 <span class="c"># Go over each column to be analyzed and calculate standard deviation</span>
574 561 <span class="c"># and mean values...</span>
575 562 <span class="k">my</span><span class="s">(</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>
576 563 <span class="i">%StandardDeviationMap</span> = <span class="s">(</span><span class="s">)</span><span class="sc">;</span>
577 564 <span class="i">%StandardDeviationNMap</span> = <span class="s">(</span><span class="s">)</span><span class="sc">;</span>
578 565 <span class="i">%MeanMap</span> = <span class="s">(</span><span class="s">)</span><span class="sc">;</span>
579 566 <span class="k">for</span> <span class="i">$ColNum</span> <span class="s">(</span><span class="i">@ColNumsToAnalyze</span><span class="s">)</span> <span class="s">{</span>
580 567 <span class="i">$ColValuesRef</span> = \<span class="i">@</span>{<span class="i">$ColValuesToAnalyzeMapRef</span>-&gt;{<span class="i">$ColNum</span>}}<span class="sc">;</span>
581 568 <span class="k">if</span> <span class="s">(</span>!<span class="k">exists</span><span class="s">(</span><span class="i">$MeanMap</span>{<span class="i">$ColNum</span>}<span class="s">)</span><span class="s">)</span> <span class="s">{</span>
582 569 <span class="i">$MeanMap</span>{<span class="i">$ColNum</span>} = <span class="i">Mean</span><span class="s">(</span><span class="i">$ColValuesRef</span><span class="s">)</span><span class="sc">;</span>
583 570 <span class="s">}</span>
584 571 <span class="k">if</span> <span class="s">(</span><span class="i">$StandardScores</span><span class="s">)</span> <span class="s">{</span>
585 572 <span class="k">if</span> <span class="s">(</span>!<span class="k">exists</span><span class="s">(</span><span class="i">$StandardDeviationMap</span>{<span class="i">$ColNum</span>}<span class="s">)</span><span class="s">)</span> <span class="s">{</span>
586 573 <span class="i">$StandardDeviationMap</span>{<span class="i">$ColNum</span>} = <span class="i">StandardDeviation</span><span class="s">(</span><span class="i">$ColValuesRef</span><span class="s">)</span><span class="sc">;</span>
587 574 <span class="s">}</span>
588 575 <span class="s">}</span>
589 576 <span class="k">if</span> <span class="s">(</span><span class="i">$StandardScoresN</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">$StandardDeviationNMap</span>{<span class="i">$ColNum</span>}<span class="s">)</span><span class="s">)</span> <span class="s">{</span>
591 578 <span class="i">$StandardDeviationNMap</span>{<span class="i">$ColNum</span>} = <span class="i">StandardDeviationN</span><span class="s">(</span><span class="i">$ColValuesRef</span><span class="s">)</span><span class="sc">;</span>
592 579 <span class="s">}</span>
593 580 <span class="s">}</span>
594 581 <span class="s">}</span>
595 582 <span class="c">#</span>
596 583 <span class="c"># Go over each row and calculate standard scores for each column</span>
597 584 <span class="c"># using (x[i] - mean) / (n - 1) for StandardScores and (x[i] - mean) / n</span>
598 585 <span class="c"># for StandardScoresN; write out the calculated values as well...</span>
599 586
600 587 <span class="k">my</span><span class="s">(</span><span class="i">$TextFile</span><span class="cm">,</span> <span class="i">$InDelim</span><span class="cm">,</span> <span class="i">$Line</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">$ScoreValue</span><span class="cm">,</span> <span class="i">@RowValues</span><span class="cm">,</span> <span class="i">@LineWords</span><span class="s">)</span><span class="sc">;</span>
601 588 <span class="i">$TextFile</span> = <span class="i">$TextFilesList</span>[<span class="i">$Index</span>]<span class="sc">;</span>
602 589 <span class="i">$InDelim</span> = <span class="i">$TextFilesInfo</span>{<span class="w">InDelim</span>}[<span class="i">$Index</span>]<span class="sc">;</span>
603 590
604 591 <span class="k">open</span> <span class="w">TEXTFILE</span><span class="cm">,</span> <span class="q">&quot;$TextFile&quot;</span> <span class="k">or</span> <span class="k">die</span> <span class="q">&quot;Error: Can&#39;t open $TextFile: $! \n&quot;</span><span class="sc">;</span>
605 592 <span class="i">$Line</span> = <span class="i">GetTextLine</span><span class="s">(</span>\<span class="i">*TEXTFILE</span><span class="s">)</span><span class="sc">;</span>
606 593 <span class="k">while</span> <span class="s">(</span><span class="i">$Line</span> = <span class="i">GetTextLine</span><span class="s">(</span>\<span class="i">*TEXTFILE</span><span class="s">)</span><span class="s">)</span> <span class="s">{</span>
607 594 <span class="i">@LineWords</span> = <span class="i">quotewords</span><span class="s">(</span><span class="i">$InDelim</span><span class="cm">,</span> <span class="n">0</span><span class="cm">,</span> <span class="i">$Line</span><span class="s">)</span><span class="sc">;</span>
608 595 <span class="i">@RowValues</span> = <span class="s">(</span><span class="s">)</span><span class="sc">;</span>
609 596 <span class="j">COLNUM:</span> <span class="k">for</span> <span class="i">$ColNum</span> <span class="s">(</span><span class="i">@ColNumsToAnalyze</span><span class="s">)</span> <span class="s">{</span>
610 597 <span class="i">$Value</span> = <span class="i">$LineWords</span>[<span class="i">$ColNum</span>]<span class="sc">;</span>
611 598 <span class="i">$ValueOkay</span> = <span class="s">(</span><span class="i">$OptionsInfo</span>{<span class="w">CheckData</span>} &amp;&amp; !<span class="i">IsNumerical</span><span class="s">(</span><span class="i">$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>
612 599 <span class="k">if</span> <span class="s">(</span><span class="i">$StandardScores</span><span class="s">)</span> <span class="s">{</span>
613 600 <span class="i">$ScoreValue</span> = <span class="i">$ValueOkay</span> ? <span class="s">(</span><span class="s">(</span><span class="i">$Value</span> - <span class="i">$MeanMap</span>{<span class="i">$ColNum</span>}<span class="s">)</span>/<span class="i">$StandardDeviationMap</span>{<span class="i">$ColNum</span>}<span class="s">)</span> <span class="co">:</span> <span class="q">&quot;&quot;</span><span class="sc">;</span>
614 601 <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> &amp;&amp; <span class="k">length</span><span class="s">(</span><span class="i">$ScoreValue</span><span class="s">)</span><span class="s">)</span> ? <span class="s">(</span><span class="k">sprintf</span><span class="s">(</span><span class="q">&quot;%.$OptionsInfo{Precision}f&quot;</span><span class="cm">,</span> <span class="i">$ScoreValue</span><span class="s">)</span> + <span class="n">0</span><span class="s">)</span> <span class="co">:</span> <span class="q">&quot;&quot;</span><span class="sc">;</span>
615 602 <span class="k">push</span> <span class="i">@RowValues</span><span class="cm">,</span> <span class="i">$ScoreValue</span><span class="sc">;</span>
616 603 <span class="s">}</span>
617 604 <span class="k">if</span> <span class="s">(</span><span class="i">$StandardScoresN</span><span class="s">)</span> <span class="s">{</span>
618 605 <span class="i">$ScoreValue</span> = <span class="i">$ValueOkay</span> ? <span class="s">(</span><span class="s">(</span><span class="i">$Value</span> - <span class="i">$MeanMap</span>{<span class="i">$ColNum</span>}<span class="s">)</span>/<span class="i">$StandardDeviationNMap</span>{<span class="i">$ColNum</span>}<span class="s">)</span> <span class="co">:</span> <span class="q">&quot;&quot;</span><span class="sc">;</span>
619 606 <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> &amp;&amp; <span class="k">length</span><span class="s">(</span><span class="i">$ScoreValue</span><span class="s">)</span><span class="s">)</span> ? <span class="s">(</span><span class="k">sprintf</span><span class="s">(</span><span class="q">&quot;%.$OptionsInfo{Precision}f&quot;</span><span class="cm">,</span> <span class="i">$ScoreValue</span><span class="s">)</span> + <span class="n">0</span><span class="s">)</span> <span class="co">:</span> <span class="q">&quot;&quot;</span><span class="sc">;</span>
620 607 <span class="k">push</span> <span class="i">@RowValues</span><span class="cm">,</span> <span class="i">$ScoreValue</span><span class="sc">;</span>
621 608 <span class="s">}</span>
622 609 <span class="s">}</span>
623 610 <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">$OptionsInfo</span>{<span class="w">OutQuote</span>}<span class="s">)</span><span class="sc">;</span>
624 611 <span class="k">print</span> <span class="i">NEWTEXTFILE</span> <span class="q">&quot;$NewLine\n&quot;</span><span class="sc">;</span>
625 612 <span class="s">}</span>
626 613 <span class="k">close</span> <span class="w">TEXTFILE</span><span class="sc">;</span>
627 614 <span class="k">close</span> <span class="w">NEWTEXTFILE</span><span class="sc">;</span>
628 615 <span class="s">}</span>
629 616
630 617 <span class="c"># Make sure the specified columns exists in text files...</span>
631 <a name="ProcessColumnsInfo-"></a> 618 <span class="k">sub </span><span class="m">ProcessColumnsInfo</span> <span class="s">{</span>
632 619 <span class="k">my</span><span class="s">(</span><span class="i">$Index</span><span class="cm">,</span> <span class="i">$TextFile</span><span class="cm">,</span> <span class="i">$ColNum</span><span class="cm">,</span> <span class="i">$NewColNum</span><span class="cm">,</span> <span class="i">$ColIndex</span><span class="cm">,</span> <span class="i">@ColNumsToAnalyze</span><span class="cm">,</span> <span class="i">%UniqueColNumsToAnalyzeMap</span><span class="s">)</span><span class="sc">;</span>
633 620
634 621 <span class="i">@</span>{<span class="i">$TextFilesInfo</span>{<span class="w">ColNumsToAnalyze</span>}} = <span class="s">(</span><span class="s">)</span><span class="sc">;</span>
635 622 <span class="i">@</span>{<span class="i">$TextFilesInfo</span>{<span class="w">ColPairs1ToAnalyze</span>}} = <span class="s">(</span><span class="s">)</span><span class="sc">;</span>
636 623 <span class="i">@</span>{<span class="i">$TextFilesInfo</span>{<span class="w">ColPairs2ToAnalyze</span>}} = <span class="s">(</span><span class="s">)</span><span class="sc">;</span>
637 624 <span class="i">@</span>{<span class="i">$TextFilesInfo</span>{<span class="w">UniqueColNumsToAnalyze</span>}} = <span class="s">(</span><span class="s">)</span><span class="sc">;</span>
638 625
639 626 <span class="j">FILELIST:</span> <span class="k">for</span> <span class="i">$Index</span> <span class="s">(</span><span class="n">0</span> .. <span class="i">$#TextFilesList</span><span class="s">)</span> <span class="s">{</span>
640 627 <span class="i">$TextFile</span> = <span class="i">$TextFilesList</span>[<span class="i">$Index</span>]<span class="sc">;</span>
641 628
642 629 <span class="i">@</span>{<span class="i">$TextFilesInfo</span>{<span class="w">ColNumsToAnalyze</span>}[<span class="i">$Index</span>]} = <span class="s">(</span><span class="s">)</span><span class="sc">;</span>
643 630 <span class="i">@</span>{<span class="i">$TextFilesInfo</span>{<span class="w">ColPairs1ToAnalyze</span>}[<span class="i">$Index</span>]} = <span class="s">(</span><span class="s">)</span><span class="sc">;</span>
644 631 <span class="i">@</span>{<span class="i">$TextFilesInfo</span>{<span class="w">ColPairs2ToAnalyze</span>}[<span class="i">$Index</span>]} = <span class="s">(</span><span class="s">)</span><span class="sc">;</span>
645 632 <span class="i">@</span>{<span class="i">$TextFilesInfo</span>{<span class="w">UniqueColNumsToAnalyze</span>}[<span class="i">$Index</span>]} = <span class="s">(</span><span class="s">)</span><span class="sc">;</span>
646 633
647 634 <span class="i">%UniqueColNumsToAnalyzeMap</span> = <span class="s">(</span><span class="s">)</span><span class="sc">;</span>
648 635
649 636 <span class="k">if</span> <span class="s">(</span><span class="i">$TextFilesInfo</span>{<span class="w">FileOkay</span>}[<span class="i">$Index</span>]<span class="s">)</span> <span class="s">{</span>
650 637 <span class="i">@ColNumsToAnalyze</span> = <span class="s">(</span><span class="s">)</span><span class="sc">;</span>
651 638 <span class="k">if</span> <span class="s">(</span><span class="i">@</span>{<span class="i">$OptionsInfo</span>{<span class="w">SpecifiedColumns</span>}}<span class="s">)</span> <span class="s">{</span>
652 639 <span class="k">if</span> <span class="s">(</span><span class="i">$OptionsInfo</span>{<span class="w">ColMode</span>} =~ <span class="q">/^colnum$/i</span><span class="s">)</span> <span class="s">{</span>
653 640 <span class="k">for</span> <span class="i">$ColNum</span> <span class="s">(</span><span class="i">@</span>{<span class="i">$OptionsInfo</span>{<span class="w">SpecifiedColumns</span>}}<span class="s">)</span> <span class="s">{</span>
654 641 <span class="k">if</span> <span class="s">(</span><span class="i">$ColNum</span> &gt;=<span class="n">1</span> &amp;&amp; <span class="i">$ColNum</span> &lt;= <span class="i">$TextFilesInfo</span>{<span class="w">ColCount</span>}[<span class="i">$Index</span>]<span class="s">)</span> <span class="s">{</span>
655 642 <span class="i">$NewColNum</span> = <span class="i">$ColNum</span> -<span class="n">1</span><span class="sc">;</span>
656 643 <span class="k">push</span> <span class="i">@ColNumsToAnalyze</span><span class="cm">,</span> <span class="i">$NewColNum</span><span class="sc">;</span>
657 644 <span class="s">}</span>
658 645 <span class="s">}</span>
659 646 <span class="s">}</span>
660 647 <span class="k">else</span> <span class="s">{</span>
661 648 <span class="k">my</span><span class="s">(</span><span class="i">$ColLabel</span><span class="s">)</span><span class="sc">;</span>
662 649 <span class="k">for</span> <span class="i">$ColLabel</span> <span class="s">(</span><span class="i">@</span>{<span class="i">$OptionsInfo</span>{<span class="w">SpecifiedColumns</span>}}<span class="s">)</span> <span class="s">{</span>
663 650 <span class="k">if</span> <span class="s">(</span><span class="k">exists</span><span class="s">(</span><span class="i">$TextFilesInfo</span>{<span class="w">ColLabelToNumMap</span>}[<span class="i">$Index</span>]{<span class="i">$ColLabel</span>}<span class="s">)</span><span class="s">)</span> <span class="s">{</span>
664 651 <span class="k">push</span> <span class="i">@ColNumsToAnalyze</span><span class="cm">,</span> <span class="i">$TextFilesInfo</span>{<span class="w">ColLabelToNumMap</span>}[<span class="i">$Index</span>]{<span class="i">$ColLabel</span>}<span class="sc">;</span>
665 652 <span class="s">}</span>
666 653 <span class="s">}</span>
667 654 <span class="s">}</span>
668 655 <span class="s">}</span>
669 656 <span class="k">elsif</span> <span class="s">(</span><span class="k">defined</span> <span class="i">$OptionsInfo</span>{<span class="w">Columns</span>} &amp;&amp; <span class="i">$OptionsInfo</span>{<span class="w">Columns</span>} =~ <span class="q">/^All$/i</span><span class="s">)</span> <span class="s">{</span>
670 657 <span class="k">for</span> <span class="i">$ColNum</span> <span class="s">(</span><span class="n">0</span> .. <span class="s">(</span><span class="i">$TextFilesInfo</span>{<span class="w">ColCount</span>}[<span class="i">$Index</span>] - <span class="n">1</span><span class="s">)</span><span class="s">)</span> <span class="s">{</span>
671 658 <span class="k">push</span> <span class="i">@ColNumsToAnalyze</span><span class="cm">,</span> <span class="i">$ColNum</span><span class="sc">;</span>
672 659 <span class="s">}</span>
673 660 <span class="s">}</span>
674 661 <span class="k">else</span> <span class="s">{</span>
675 662 <span class="k">push</span> <span class="i">@ColNumsToAnalyze</span><span class="cm">,</span> <span class="n">0</span><span class="sc">;</span>
676 663 <span class="s">}</span>
677 664 <span class="k">if</span> <span class="s">(</span><span class="i">@ColNumsToAnalyze</span><span class="s">)</span> <span class="s">{</span>
678 665 <span class="k">push</span> <span class="i">@</span>{<span class="i">$TextFilesInfo</span>{<span class="w">ColNumsToAnalyze</span>}[<span class="i">$Index</span>]}<span class="cm">,</span> <span class="i">@ColNumsToAnalyze</span><span class="sc">;</span>
679 666 <span class="c"># Set up unique columns map as well...</span>
680 667 <span class="k">for</span> <span class="i">$ColNum</span> <span class="s">(</span><span class="i">@ColNumsToAnalyze</span><span class="s">)</span> <span class="s">{</span>
681 668 <span class="k">if</span> <span class="s">(</span>!<span class="k">exists</span> <span class="i">$UniqueColNumsToAnalyzeMap</span>{<span class="i">$ColNum</span>}<span class="s">)</span> <span class="s">{</span>
682 669 <span class="i">$UniqueColNumsToAnalyzeMap</span>{<span class="i">$ColNum</span>} = <span class="i">$ColNum</span><span class="sc">;</span>
683 670 <span class="s">}</span>
684 671 <span class="s">}</span>
685 672 <span class="s">}</span>
686 673 <span class="k">else</span> <span class="s">{</span>
687 674 <span class="k">warn</span> <span class="q">&quot;Warning: Ignoring file $TextFile: None of the columns specified, @{$OptionsInfo{SpecifiedColumns}}, using \&quot;--columns\&quot; option exist.\n&quot;</span><span class="sc">;</span>
688 675 <span class="i">$TextFilesInfo</span>{<span class="w">FileOkay</span>}[<span class="i">$Index</span>] = <span class="n">0</span><span class="sc">;</span>
689 676 <span class="k">next</span> <span class="j">FILELIST</span><span class="sc">;</span>
690 677 <span class="s">}</span>
691 678 <span class="k">if</span> <span class="s">(</span>!<span class="i">$OptionsInfo</span>{<span class="w">Overwrite</span>} &amp;&amp; <span class="k">exists</span><span class="s">(</span><span class="i">$OptionsInfo</span>{<span class="w">SpecifiedStatisticalFunctionsMap</span>}{<span class="w">frequency</span>}<span class="s">)</span><span class="s">)</span> <span class="s">{</span>
692 679 <span class="c"># Make sure specific frequency files don&#39;t exist...</span>
693 680 <span class="k">my</span><span class="s">(</span><span class="i">$FrequencyFile</span><span class="s">)</span><span class="sc">;</span>
694 681 <span class="k">for</span> <span class="i">$ColNum</span> <span class="s">(</span><span class="i">@ColNumsToAnalyze</span><span class="s">)</span> <span class="s">{</span>
695 682 <span class="i">$FrequencyFile</span> = <span class="i">$TextFilesInfo</span>{<span class="w">OutFileRoot</span>}[<span class="i">$Index</span>] . <span class="i">$TextFilesInfo</span>{<span class="w">ColLabels</span>}[<span class="i">$Index</span>][<span class="i">$ColNum</span>] . <span class="q">&quot;FrequencyAnalysis.&quot;</span> . <span class="i">$TextFilesInfo</span>{<span class="w">OutFileExt</span>}[<span class="i">$Index</span>]<span class="sc">;</span>
696 683 <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>
697 684 <span class="k">warn</span> <span class="q">&quot;Warning: Ignoring file $TextFile: The file $FrequencyFile already exists.\n&quot;</span><span class="sc">;</span>
698 685 <span class="i">$TextFilesInfo</span>{<span class="w">FileOkay</span>}[<span class="i">$Index</span>] = <span class="n">0</span><span class="sc">;</span>
699 686 <span class="k">next</span> <span class="j">FILELIST</span><span class="sc">;</span>
700 687 <span class="s">}</span>
701 688 <span class="s">}</span>
702 689 <span class="s">}</span>
703 690 <span class="c"># Setup specified column pairs...</span>
704 691 <span class="k">if</span> <span class="s">(</span><span class="k">exists</span> <span class="i">$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>
705 692 <span class="k">my</span><span class="s">(</span><span class="i">@ColPairsToAnalyze</span><span class="cm">,</span> <span class="i">$ColNum1</span><span class="cm">,</span> <span class="i">$ColNum2</span><span class="s">)</span><span class="sc">;</span>
706 693 <span class="k">if</span> <span class="s">(</span><span class="i">@</span>{<span class="i">$OptionsInfo</span>{<span class="w">SpecifiedColumnPairs</span>}}<span class="s">)</span> <span class="s">{</span>
707 694 <span class="c"># Make sure both columns exist...</span>
708 695 <span class="k">if</span> <span class="s">(</span><span class="i">$OptionsInfo</span>{<span class="w">ColMode</span>} =~ <span class="q">/^colnum$/i</span><span class="s">)</span> <span class="s">{</span>
709 696 <span class="k">for</span> <span class="s">(</span><span class="i">$ColIndex</span> = <span class="n">0</span><span class="sc">;</span> <span class="s">(</span><span class="s">(</span><span class="i">$ColIndex</span> + <span class="n">1</span><span class="s">)</span> &lt; <span class="i">@</span>{<span class="i">$OptionsInfo</span>{<span class="w">SpecifiedColumnPairs</span>}}<span class="s">)</span><span class="sc">;</span> <span class="i">$ColIndex</span> += <span class="n">2</span> <span class="s">)</span> <span class="s">{</span>
710 697 <span class="i">$ColNum1</span> = <span class="i">$OptionsInfo</span>{<span class="w">SpecifiedColumnPairs</span>}[<span class="i">$ColIndex</span>]<span class="sc">;</span>
711 698 <span class="i">$ColNum2</span> = <span class="i">$OptionsInfo</span>{<span class="w">SpecifiedColumnPairs</span>}[<span class="i">$ColIndex</span> + <span class="n">1</span>]<span class="sc">;</span>
712 699 <span class="k">if</span> <span class="s">(</span><span class="i">$ColNum1</span> &gt;=<span class="n">1</span> &amp;&amp; <span class="i">$ColNum1</span> &lt;= <span class="i">$TextFilesInfo</span>{<span class="w">ColCount</span>}[<span class="i">$Index</span>] &amp;&amp; <span class="i">$ColNum2</span> &gt;=<span class="n">1</span> &amp;&amp; <span class="i">$ColNum2</span> &lt;= <span class="i">$TextFilesInfo</span>{<span class="w">ColCount</span>}[<span class="i">$Index</span>]<span class="s">)</span> <span class="s">{</span>
713 700 <span class="i">$ColNum1</span> -= <span class="n">1</span><span class="sc">;</span>
714 701 <span class="i">$ColNum2</span> -= <span class="n">1</span><span class="sc">;</span>
715 702 <span class="k">push</span> <span class="i">@ColPairsToAnalyze</span><span class="cm">,</span> <span class="s">(</span><span class="i">$ColNum1</span><span class="cm">,</span> <span class="i">$ColNum2</span><span class="s">)</span><span class="sc">;</span>
716 703 <span class="s">}</span>
717 704 <span class="s">}</span>
718 705 <span class="s">}</span>
719 706 <span class="k">else</span> <span class="s">{</span>
720 707 <span class="k">my</span><span class="s">(</span><span class="i">$ColLabel1</span><span class="cm">,</span> <span class="i">$ColLabel2</span><span class="s">)</span><span class="sc">;</span>
721 708 <span class="k">for</span> <span class="s">(</span><span class="i">$ColIndex</span> = <span class="n">0</span><span class="sc">;</span> <span class="s">(</span><span class="s">(</span><span class="i">$ColIndex</span> + <span class="n">1</span><span class="s">)</span> &lt; <span class="i">@</span>{<span class="i">$OptionsInfo</span>{<span class="w">SpecifiedColumnPairs</span>}}<span class="s">)</span><span class="sc">;</span> <span class="i">$ColIndex</span> += <span class="n">2</span> <span class="s">)</span> <span class="s">{</span>
722 709 <span class="i">$ColLabel1</span> = <span class="i">$OptionsInfo</span>{<span class="w">SpecifiedColumnPairs</span>}[<span class="i">$ColIndex</span>]<span class="sc">;</span>
723 710 <span class="i">$ColLabel2</span> = <span class="i">$OptionsInfo</span>{<span class="w">SpecifiedColumnPairs</span>}[<span class="i">$ColIndex</span> + <span class="n">1</span>]<span class="sc">;</span>
724 711 <span class="k">if</span> <span class="s">(</span><span class="k">exists</span><span class="s">(</span><span class="i">$TextFilesInfo</span>{<span class="w">ColLabelToNumMap</span>}[<span class="i">$Index</span>]{<span class="i">$ColLabel1</span>}<span class="s">)</span> &amp;&amp; <span class="k">exists</span><span class="s">(</span><span class="i">$TextFilesInfo</span>{<span class="w">ColLabelToNumMap</span>}[<span class="i">$Index</span>]{<span class="i">$ColLabel2</span>}<span class="s">)</span><span class="s">)</span> <span class="s">{</span>
725 712 <span class="i">$ColNum1</span> = <span class="i">$TextFilesInfo</span>{<span class="w">ColLabelToNumMap</span>}[<span class="i">$Index</span>]{<span class="i">$ColLabel1</span>}<span class="sc">;</span>
726 713 <span class="i">$ColNum2</span> = <span class="i">$TextFilesInfo</span>{<span class="w">ColLabelToNumMap</span>}[<span class="i">$Index</span>]{<span class="i">$ColLabel2</span>}<span class="sc">;</span>
727 714 <span class="k">push</span> <span class="i">@ColPairsToAnalyze</span><span class="cm">,</span> <span class="s">(</span><span class="i">$ColNum1</span><span class="cm">,</span> <span class="i">$ColNum2</span><span class="s">)</span><span class="sc">;</span>
728 715 <span class="s">}</span>
729 716 <span class="s">}</span>
730 717 <span class="s">}</span>
731 718 <span class="s">}</span>
732 719 <span class="k">elsif</span> <span class="s">(</span><span class="i">$OptionsInfo</span>{<span class="w">AllColumnPairs</span>}<span class="s">)</span> <span class="s">{</span>
733 720 <span class="k">for</span> <span class="i">$ColNum1</span> <span class="s">(</span><span class="n">0</span> .. <span class="s">(</span><span class="i">$TextFilesInfo</span>{<span class="w">ColCount</span>}[<span class="i">$Index</span>] - <span class="n">1</span><span class="s">)</span><span class="s">)</span> <span class="s">{</span>
734 721 <span class="k">for</span> <span class="i">$ColNum2</span> <span class="s">(</span><span class="n">0</span> .. <span class="s">(</span><span class="i">$TextFilesInfo</span>{<span class="w">ColCount</span>}[<span class="i">$Index</span>] - <span class="n">1</span><span class="s">)</span><span class="s">)</span> <span class="s">{</span>
735 722 <span class="k">push</span> <span class="i">@ColPairsToAnalyze</span><span class="cm">,</span> <span class="s">(</span><span class="i">$ColNum1</span><span class="cm">,</span> <span class="i">$ColNum2</span><span class="s">)</span><span class="sc">;</span>
736 723 <span class="s">}</span>
737 724 <span class="s">}</span>
738 725 <span class="s">}</span>
739 726 <span class="k">else</span> <span class="s">{</span>
740 727 <span class="k">if</span> <span class="s">(</span><span class="i">$TextFilesInfo</span>{<span class="w">ColCount</span>}[<span class="i">$Index</span>] &gt;= <span class="n">2</span><span class="s">)</span> <span class="s">{</span>
741 728 <span class="k">push</span> <span class="i">@ColPairsToAnalyze</span><span class="cm">,</span> <span class="s">(</span><span class="n">0</span><span class="cm">,</span><span class="n">1</span><span class="s">)</span><span class="sc">;</span>
742 729 <span class="s">}</span>
743 730 <span class="s">}</span>
744 731 <span class="k">if</span> <span class="s">(</span><span class="i">@ColPairsToAnalyze</span><span class="s">)</span> <span class="s">{</span>
745 732 <span class="k">if</span> <span class="s">(</span><span class="i">@ColPairsToAnalyze</span> % <span class="n">2</span><span class="s">)</span> <span class="s">{</span>
746 733 <span class="k">warn</span> <span class="q">&quot;Warning: Ignoring file $TextFile: Invalid number values specified using \&quot;--columnpairs\&quot; option: It must contain even number of valid values.\n&quot;</span><span class="sc">;</span>
747 734 <span class="i">$TextFilesInfo</span>{<span class="w">FileOkay</span>}[<span class="i">$Index</span>] = <span class="n">0</span><span class="sc">;</span>
748 735 <span class="k">next</span> <span class="j">FILELIST</span><span class="sc">;</span>
749 736 <span class="s">}</span>
750 737 <span class="k">else</span> <span class="s">{</span>
751 738 <span class="k">for</span> <span class="s">(</span><span class="i">$ColIndex</span> = <span class="n">0</span><span class="sc">;</span> <span class="i">$ColIndex</span> &lt; <span class="i">@ColPairsToAnalyze</span><span class="sc">;</span> <span class="i">$ColIndex</span> += <span class="n">2</span><span class="s">)</span> <span class="s">{</span>
752 739 <span class="k">push</span> <span class="i">@</span>{<span class="i">$TextFilesInfo</span>{<span class="w">ColPairs1ToAnalyze</span>}[<span class="i">$Index</span>]}<span class="cm">,</span> <span class="i">$ColPairsToAnalyze</span>[<span class="i">$ColIndex</span>]<span class="sc">;</span>
753 740 <span class="k">push</span> <span class="i">@</span>{<span class="i">$TextFilesInfo</span>{<span class="w">ColPairs2ToAnalyze</span>}[<span class="i">$Index</span>]}<span class="cm">,</span> <span class="i">$ColPairsToAnalyze</span>[<span class="i">$ColIndex</span> + <span class="n">1</span>]<span class="sc">;</span>
754 741 <span class="s">}</span>
755 742 <span class="c"># Set up unique columns map as well...</span>
756 743 <span class="k">for</span> <span class="i">$ColNum</span> <span class="s">(</span><span class="i">@ColPairsToAnalyze</span><span class="s">)</span> <span class="s">{</span>
757 744 <span class="k">if</span> <span class="s">(</span>!<span class="k">exists</span> <span class="i">$UniqueColNumsToAnalyzeMap</span>{<span class="i">$ColNum</span>}<span class="s">)</span> <span class="s">{</span>
758 745 <span class="i">$UniqueColNumsToAnalyzeMap</span>{<span class="i">$ColNum</span>} = <span class="i">$ColNum</span><span class="sc">;</span>
759 746 <span class="s">}</span>
760 747 <span class="s">}</span>
761 748 <span class="s">}</span>
762 749 <span class="s">}</span>
763 750 <span class="s">}</span>
764 751 <span class="c"># Setup uniques columns array...</span>
765 752 <span class="k">push</span> <span class="i">@</span>{<span class="i">$TextFilesInfo</span>{<span class="w">UniqueColNumsToAnalyze</span>}[<span class="i">$Index</span>]}<span class="cm">,</span> <span class="s">(</span><span class="k">sort</span> <span class="k">keys</span> <span class="i">%UniqueColNumsToAnalyzeMap</span><span class="s">)</span><span class="sc">;</span>
766 753 <span class="s">}</span>
767 754 <span class="s">}</span>
768 755 <span class="s">}</span>
769 756
770 757 <span class="c"># Retrieve information about input text files...</span>
771 <a name="RetrieveTextFilesInfo-"></a> 758 <span class="k">sub </span><span class="m">RetrieveTextFilesInfo</span> <span class="s">{</span>
772 759 <span class="k">my</span><span class="s">(</span><span class="i">$Index</span><span class="cm">,</span> <span class="i">$TextFile</span><span class="cm">,</span> <span class="i">$FileDir</span><span class="cm">,</span> <span class="i">$FileName</span><span class="cm">,</span> <span class="i">$FileExt</span><span class="cm">,</span> <span class="i">$InDelim</span><span class="cm">,</span> <span class="i">$Line</span><span class="cm">,</span> <span class="i">@ColLabels</span><span class="cm">,</span> <span class="i">$OutFileRoot</span><span class="cm">,</span> <span class="i">$OutFile</span><span class="cm">,</span> <span class="i">$OutFileExt</span><span class="cm">,</span> <span class="i">$ColNum</span><span class="cm">,</span> <span class="i">$ColLabel</span><span class="s">)</span><span class="sc">;</span>
773 760
774 761 <span class="i">%TextFilesInfo</span> = <span class="s">(</span><span class="s">)</span><span class="sc">;</span>
775 762
776 763 <span class="i">@</span>{<span class="i">$TextFilesInfo</span>{<span class="w">FileOkay</span>}} = <span class="s">(</span><span class="s">)</span><span class="sc">;</span>
777 764 <span class="i">@</span>{<span class="i">$TextFilesInfo</span>{<span class="w">ColCount</span>}} = <span class="s">(</span><span class="s">)</span><span class="sc">;</span>
778 765 <span class="i">@</span>{<span class="i">$TextFilesInfo</span>{<span class="w">ColLabels</span>}} = <span class="s">(</span><span class="s">)</span><span class="sc">;</span>
779 766 <span class="i">@</span>{<span class="i">$TextFilesInfo</span>{<span class="w">ColLabelToNumMap</span>}} = <span class="s">(</span><span class="s">)</span><span class="sc">;</span>
780 767 <span class="i">@</span>{<span class="i">$TextFilesInfo</span>{<span class="w">InDelim</span>}} = <span class="s">(</span><span class="s">)</span><span class="sc">;</span>
781 768 <span class="i">@</span>{<span class="i">$TextFilesInfo</span>{<span class="w">OutFileRoot</span>}} = <span class="s">(</span><span class="s">)</span><span class="sc">;</span>
782 769 <span class="i">@</span>{<span class="i">$TextFilesInfo</span>{<span class="w">OutFileExt</span>}} = <span class="s">(</span><span class="s">)</span><span class="sc">;</span>
783 770
784 771 <span class="j">FILELIST:</span> <span class="k">for</span> <span class="i">$Index</span> <span class="s">(</span><span class="n">0</span> .. <span class="i">$#TextFilesList</span><span class="s">)</span> <span class="s">{</span>
785 772 <span class="i">$TextFile</span> = <span class="i">$TextFilesList</span>[<span class="i">$Index</span>]<span class="sc">;</span>
786 773
787 774 <span class="i">$TextFilesInfo</span>{<span class="w">FileOkay</span>}[<span class="i">$Index</span>] = <span class="n">0</span><span class="sc">;</span>
788 775 <span class="i">$TextFilesInfo</span>{<span class="w">ColCount</span>}[<span class="i">$Index</span>] = <span class="n">0</span><span class="sc">;</span>
789 776 <span class="i">$TextFilesInfo</span>{<span class="w">InDelim</span>}[<span class="i">$Index</span>] = <span class="q">&quot;&quot;</span><span class="sc">;</span>
790 777 <span class="i">$TextFilesInfo</span>{<span class="w">OutFileRoot</span>}[<span class="i">$Index</span>] = <span class="q">&quot;&quot;</span><span class="sc">;</span>
791 778 <span class="i">$TextFilesInfo</span>{<span class="w">OutFileExt</span>}[<span class="i">$Index</span>] = <span class="q">&quot;&quot;</span><span class="sc">;</span>
792 779
793 780 <span class="i">@</span>{<span class="i">$TextFilesInfo</span>{<span class="w">ColLabels</span>}[<span class="i">$Index</span>]} = <span class="s">(</span><span class="s">)</span><span class="sc">;</span>
794 781 <span class="i">%</span>{<span class="i">$TextFilesInfo</span>{<span class="w">ColLabelToNumMap</span>}[<span class="i">$Index</span>]} = <span class="s">(</span><span class="s">)</span><span class="sc">;</span>
795 782
796 783 <span class="k">if</span> <span class="s">(</span>!<span class="s">(</span><span class="k">-e</span> <span class="i">$TextFile</span><span class="s">)</span><span class="s">)</span> <span class="s">{</span>
797 784 <span class="k">warn</span> <span class="q">&quot;Warning: Ignoring file $TextFile: It doesn&#39;t exist\n&quot;</span><span class="sc">;</span>
798 785 <span class="k">next</span> <span class="j">FILELIST</span><span class="sc">;</span>
799 786 <span class="s">}</span>
800 787 <span class="k">if</span> <span class="s">(</span>!<span class="i">CheckFileType</span><span class="s">(</span><span class="i">$TextFile</span><span class="cm">,</span> <span class="q">&quot;csv tsv&quot;</span><span class="s">)</span><span class="s">)</span> <span class="s">{</span>
801 788 <span class="k">warn</span> <span class="q">&quot;Warning: Ignoring file $TextFile: It&#39;s not a csv or tsv file\n&quot;</span><span class="sc">;</span>
802 789 <span class="k">next</span> <span class="j">FILELIST</span><span class="sc">;</span>
803 790 <span class="s">}</span>
804 791 <span class="s">(</span><span class="i">$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">$TextFile</span><span class="s">)</span><span class="sc">;</span>
805 792 <span class="k">if</span> <span class="s">(</span><span class="i">$FileExt</span> =~ <span class="q">/^tsv$/i</span><span class="s">)</span> <span class="s">{</span>
806 793 <span class="i">$InDelim</span> = <span class="q">&quot;\t&quot;</span><span class="sc">;</span>
807 794 <span class="s">}</span>
808 795 <span class="k">else</span> <span class="s">{</span>
809 796 <span class="i">$InDelim</span> = <span class="q">&quot;\,&quot;</span><span class="sc">;</span>
810 797 <span class="k">if</span> <span class="s">(</span><span class="i">$Options</span>{<span class="w">indelim</span>} !~ <span class="q">/^(comma|semicolon)$/i</span><span class="s">)</span> <span class="s">{</span>
811 798 <span class="k">warn</span> <span class="q">&quot;Warning: Ignoring file $TextFile: The value specified, $Options{indelim}, for option \&quot;--indelim\&quot; is not valid for csv files\n&quot;</span><span class="sc">;</span>
812 799 <span class="k">next</span> <span class="j">FILELIST</span><span class="sc">;</span>
813 800 <span class="s">}</span>
814 801 <span class="k">if</span> <span class="s">(</span><span class="i">$Options</span>{<span class="w">indelim</span>} =~ <span class="q">/^semicolon$/i</span><span class="s">)</span> <span class="s">{</span>
815 802 <span class="i">$InDelim</span> = <span class="q">&quot;\;&quot;</span><span class="sc">;</span>
816 803 <span class="s">}</span>
817 804 <span class="s">}</span>
818 805
819 806 <span class="k">if</span> <span class="s">(</span>!<span class="k">open</span> <span class="w">TEXTFILE</span><span class="cm">,</span> <span class="q">&quot;$TextFile&quot;</span><span class="s">)</span> <span class="s">{</span>
820 807 <span class="k">warn</span> <span class="q">&quot;Warning: Ignoring file $TextFile: Couldn&#39;t open it: $! \n&quot;</span><span class="sc">;</span>
821 808 <span class="k">next</span> <span class="j">FILELIST</span><span class="sc">;</span>
822 809 <span class="s">}</span>
823 810
824 811 <span class="i">$Line</span> = <span class="i">GetTextLine</span><span class="s">(</span>\<span class="i">*TEXTFILE</span><span class="s">)</span><span class="sc">;</span>
825 812 <span class="i">@ColLabels</span> = <span class="i">quotewords</span><span class="s">(</span><span class="i">$InDelim</span><span class="cm">,</span> <span class="n">0</span><span class="cm">,</span> <span class="i">$Line</span><span class="s">)</span><span class="sc">;</span>
826 813 <span class="k">close</span> <span class="w">TEXTFILE</span><span class="sc">;</span>
827 814
828 815 <span class="i">$FileDir</span> = <span class="q">&quot;&quot;</span><span class="sc">;</span> <span class="i">$FileName</span> = <span class="q">&quot;&quot;</span><span class="sc">;</span> <span class="i">$FileExt</span> = <span class="q">&quot;&quot;</span><span class="sc">;</span>
829 816 <span class="s">(</span><span class="i">$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">$TextFile</span><span class="s">)</span><span class="sc">;</span>
830 817 <span class="i">$FileExt</span> = <span class="q">&quot;csv&quot;</span><span class="sc">;</span>
831 818 <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>
832 819 <span class="i">$FileExt</span> = <span class="q">&quot;tsv&quot;</span><span class="sc">;</span>
833 820 <span class="s">}</span>
834 821 <span class="i">$OutFileExt</span> = <span class="i">$FileExt</span><span class="sc">;</span>
835 822 <span class="k">if</span> <span class="s">(</span><span class="i">$Options</span>{<span class="w">root</span>} &amp;&amp; <span class="s">(</span><span class="i">@TextFilesList</span> == <span class="n">1</span><span class="s">)</span><span class="s">)</span> <span class="s">{</span>
836 823 <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>
837 824 <span class="k">if</span> <span class="s">(</span><span class="i">$RootFileName</span> &amp;&amp; <span class="i">$RootFileExt</span><span class="s">)</span> <span class="s">{</span>
838 825 <span class="i">$FileName</span> = <span class="i">$RootFileName</span><span class="sc">;</span>
839 826 <span class="s">}</span>
840 827 <span class="k">else</span> <span class="s">{</span>
841 828 <span class="i">$FileName</span> = <span class="i">$Options</span>{<span class="w">root</span>}<span class="sc">;</span>
842 829 <span class="s">}</span>
843 830 <span class="i">$OutFileRoot</span> = <span class="i">$FileName</span><span class="sc">;</span>
844 831 <span class="s">}</span>
845 832 <span class="k">else</span> <span class="s">{</span>
846 833 <span class="i">$OutFileRoot</span> = <span class="i">$FileName</span><span class="sc">;</span>
847 834 <span class="s">}</span>
848 835 <span class="i">$OutFile</span> = <span class="i">$OutFileRoot</span> . <span class="i">$OptionsInfo</span>{<span class="w">FileNameMode</span>} . <span class="q">&quot;.$OutFileExt&quot;</span><span class="sc">;</span>
849 836
850 837 <span class="k">if</span> <span class="s">(</span><span class="k">lc</span><span class="s">(</span><span class="i">$OutFile</span><span class="s">)</span> <span class="k">eq</span> <span class="k">lc</span><span class="s">(</span><span class="i">$TextFile</span><span class="s">)</span><span class="s">)</span> <span class="s">{</span>
851 838 <span class="k">warn</span> <span class="q">&quot;Warning: Ignoring file $TextFile:Output file name, $OutFile, is same as input text file name, $TextFile\n&quot;</span><span class="sc">;</span>
852 839 <span class="k">next</span> <span class="j">FILELIST</span><span class="sc">;</span>
853 840 <span class="s">}</span>
854 841 <span class="k">if</span> <span class="s">(</span>!<span class="i">$Options</span>{<span class="w">overwrite</span>}<span class="s">)</span> <span class="s">{</span>
855 842 <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>
856 843 <span class="k">warn</span> <span class="q">&quot;Warning: Ignoring file $TextFile: The file $OutFile already exists\n&quot;</span><span class="sc">;</span>
857 844 <span class="k">next</span> <span class="j">FILELIST</span><span class="sc">;</span>
858 845 <span class="s">}</span>
859 846 <span class="k">if</span> <span class="s">(</span><span class="k">exists</span><span class="s">(</span><span class="i">$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>
860 847 <span class="k">if</span> <span class="s">(</span><span class="i">$OptionsInfo</span>{<span class="w">AllColumnPairs</span>}<span class="s">)</span> <span class="s">{</span>
861 848 <span class="k">if</span> <span class="s">(</span><span class="k">exists</span><span class="s">(</span><span class="i">$OptionsInfo</span>{<span class="w">SpecifiedStatisticalFunctionsMap</span>}{<span class="w">covariance</span>}<span class="s">)</span> &amp;&amp; <span class="s">(</span><span class="k">-e</span> <span class="q">&quot;${OutFileRoot}CovarianceMatrix.${FileExt}&quot;</span><span class="s">)</span><span class="s">)</span> <span class="s">{</span>
862 849 <span class="k">warn</span> <span class="q">&quot;Warning: Ignoring file $TextFile: The file ${OutFileRoot}Covariance.${FileExt} already exists.\n&quot;</span><span class="sc">;</span>
863 850 <span class="k">next</span> <span class="j">FILELIST</span><span class="sc">;</span>
864 851 <span class="s">}</span>
865 852 <span class="k">if</span> <span class="s">(</span><span class="k">exists</span><span class="s">(</span><span class="i">$OptionsInfo</span>{<span class="w">SpecifiedStatisticalFunctionsMap</span>}{<span class="w">correlation</span>}<span class="s">)</span> &amp;&amp; <span class="s">(</span><span class="k">-e</span> <span class="q">&quot;${OutFileRoot}CorrelationMatrix.${FileExt}&quot;</span><span class="s">)</span><span class="s">)</span> <span class="s">{</span>
866 853 <span class="k">warn</span> <span class="q">&quot;Warning: Ignoring file $TextFile: The file ${OutFileRoot}CorrelationMatrix.${FileExt} already exists.\n&quot;</span><span class="sc">;</span>
867 854 <span class="k">next</span> <span class="j">FILELIST</span><span class="sc">;</span>
868 855 <span class="s">}</span>
869 856 <span class="k">if</span> <span class="s">(</span><span class="k">exists</span><span class="s">(</span><span class="i">$OptionsInfo</span>{<span class="w">SpecifiedStatisticalFunctionsMap</span>}{<span class="w">rsquare</span>}<span class="s">)</span> &amp;&amp; <span class="s">(</span><span class="k">-e</span> <span class="q">&quot;${OutFileRoot}RSquareMatrix.${FileExt}&quot;</span><span class="s">)</span><span class="s">)</span> <span class="s">{</span>
870 857 <span class="k">warn</span> <span class="q">&quot;Warning: Ignoring file $TextFile: The file ${OutFileRoot}RSquareMatrix.${FileExt} already exists.\n&quot;</span><span class="sc">;</span>
871 858 <span class="k">next</span> <span class="j">FILELIST</span><span class="sc">;</span>
872 859 <span class="s">}</span>
873 860 <span class="s">}</span>
874 861 <span class="k">else</span> <span class="s">{</span>
875 862 <span class="k">if</span> <span class="s">(</span><span class="k">-e</span> <span class="q">&quot;${OutFileRoot}ColumnPairsAnalysis.${FileExt}&quot;</span><span class="s">)</span> <span class="s">{</span>
876 863 <span class="k">warn</span> <span class="q">&quot;Warning: Ignoring file $TextFile: The file ${OutFileRoot}ColumnPairsAnalysis.${FileExt} already exists.\n&quot;</span><span class="sc">;</span>
877 864 <span class="k">next</span> <span class="j">FILELIST</span><span class="sc">;</span>
878 865 <span class="s">}</span>
879 866 <span class="s">}</span>
880 867 <span class="s">}</span>
881 868 <span class="k">if</span> <span class="s">(</span><span class="k">exists</span><span class="s">(</span><span class="i">$OptionsInfo</span>{<span class="w">SpecifiedStatisticalFunctionsMap</span>}{<span class="w">standardscores</span>}<span class="s">)</span> &amp;&amp; <span class="s">(</span><span class="k">-e</span> <span class="q">&quot;${OutFileRoot}StandardScores.${FileExt}&quot;</span><span class="s">)</span><span class="s">)</span> <span class="s">{</span>
882 869 <span class="k">warn</span> <span class="q">&quot;Warning: Ignoring file $TextFile: The file ${OutFileRoot}StandardScores.${FileExt} already exists.\n&quot;</span><span class="sc">;</span>
883 870 <span class="k">next</span> <span class="j">FILELIST</span><span class="sc">;</span>
884 871 <span class="s">}</span>
885 872 <span class="s">}</span>
886 873
887 874 <span class="i">$TextFilesInfo</span>{<span class="w">FileOkay</span>}[<span class="i">$Index</span>] = <span class="n">1</span><span class="sc">;</span>
888 875 <span class="i">$TextFilesInfo</span>{<span class="w">InDelim</span>}[<span class="i">$Index</span>] = <span class="i">$InDelim</span><span class="sc">;</span>
889 876 <span class="i">$TextFilesInfo</span>{<span class="w">OutFileRoot</span>}[<span class="i">$Index</span>] = <span class="q">&quot;$OutFileRoot&quot;</span><span class="sc">;</span>
890 877 <span class="i">$TextFilesInfo</span>{<span class="w">OutFileExt</span>}[<span class="i">$Index</span>] = <span class="q">&quot;$OutFileExt&quot;</span><span class="sc">;</span>
891 878
892 879 <span class="i">$TextFilesInfo</span>{<span class="w">ColCount</span>}[<span class="i">$Index</span>] = <span class="i">@ColLabels</span><span class="sc">;</span>
893 880 <span class="k">push</span> <span class="i">@</span>{<span class="i">$TextFilesInfo</span>{<span class="w">ColLabels</span>}[<span class="i">$Index</span>]}<span class="cm">,</span> <span class="i">@ColLabels</span><span class="sc">;</span>
894 881 <span class="k">for</span> <span class="i">$ColNum</span> <span class="s">(</span><span class="n">0</span> .. <span class="i">$#ColLabels</span><span class="s">)</span> <span class="s">{</span>
895 882 <span class="i">$ColLabel</span> = <span class="i">$ColLabels</span>[<span class="i">$ColNum</span>]<span class="sc">;</span>
896 883 <span class="i">$TextFilesInfo</span>{<span class="w">ColLabelToNumMap</span>}[<span class="i">$Index</span>]{<span class="i">$ColLabel</span>} = <span class="i">$ColNum</span><span class="sc">;</span>
897 884 <span class="s">}</span>
898 885 <span class="s">}</span>
899 886 <span class="s">}</span>
900 887
901 888 <span class="c"># Process option values...</span>
902 <a name="ProcessOptions-"></a> 889 <span class="k">sub </span><span class="m">ProcessOptions</span> <span class="s">{</span>
903 890 <span class="i">%OptionsInfo</span> = <span class="s">(</span><span class="s">)</span><span class="sc">;</span>
904 891
905 892 <span class="i">$OptionsInfo</span>{<span class="w">Mode</span>} = <span class="i">$Options</span>{<span class="w">mode</span>}<span class="sc">;</span>
906 893
907 894 <span class="i">$OptionsInfo</span>{<span class="w">DetailLevel</span>} = <span class="i">$Options</span>{<span class="w">detail</span>}<span class="sc">;</span>
908 895
909 896 <span class="c"># Setup supported statistical functions...</span>
910 897 <span class="k">my</span><span class="s">(</span><span class="i">$SupportedFunction</span><span class="cm">,</span> <span class="i">@SupportedStatisticaFunctions</span><span class="cm">,</span> <span class="i">%SupportedStatisticaFunctionsMap</span><span class="s">)</span><span class="sc">;</span>
911 898 <span class="i">%SupportedStatisticaFunctionsMap</span> = <span class="s">(</span><span class="s">)</span><span class="sc">;</span>
912 899 <span class="i">@SupportedStatisticaFunctions</span> = <span class="q">qw(Average AverageDeviation Correlation Count Covariance GeometricMean Frequency HarmonicMean KLargest KSmallest Kurtosis Maximum Minimum Mean Median Mode RSquare Skewness Sum SumOfSquares StandardDeviation StandardDeviationN StandardError StandardScores StandardScoresN TrimMean Variance VarianceN)</span><span class="sc">;</span>
913 900
914 901 <span class="k">for</span> <span class="i">$SupportedFunction</span> <span class="s">(</span><span class="i">@SupportedStatisticaFunctions</span><span class="s">)</span> <span class="s">{</span>
915 902 <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">$SupportedFunction</span><span class="sc">;</span>
916 903 <span class="s">}</span>
917 904
918 905 <span class="c"># Setup a list of functions to use for analysis...</span>
919 906 <span class="k">my</span><span class="s">(</span><span class="i">$SpecifiedFunction</span><span class="s">)</span><span class="sc">;</span>
920 907 <span class="i">%</span>{<span class="i">$OptionsInfo</span>{<span class="w">SpecifiedStatisticalFunctionsMap</span>}} = <span class="s">(</span><span class="s">)</span><span class="sc">;</span>
921 908 <span class="i">@</span>{<span class="i">$OptionsInfo</span>{<span class="w">SpecifiedStatisticalFunctions</span>}} = <span class="s">(</span><span class="s">)</span><span class="sc">;</span>
922 909 <span class="c"># Check mode values...</span>
923 910 <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>
924 911 <span class="i">$OptionsInfo</span>{<span class="w">FileNameMode</span>} = <span class="q">&quot;DescriptiveStatisticsBasic&quot;</span><span class="sc">;</span>
925 912 <span class="i">@</span>{<span class="i">$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>
926 913 <span class="s">}</span>
927 914 <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>
928 915 <span class="i">$OptionsInfo</span>{<span class="w">FileNameMode</span>} = <span class="q">&quot;DescriptiveStatisticsAll&quot;</span><span class="sc">;</span>
929 916 <span class="i">@</span>{<span class="i">$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>
930 917 <span class="s">}</span>
931 918 <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>
932 919 <span class="i">$OptionsInfo</span>{<span class="w">FileNameMode</span>} = <span class="q">&quot;AllStatistics&quot;</span><span class="sc">;</span>
933 920 <span class="i">@</span>{<span class="i">$OptionsInfo</span>{<span class="w">SpecifiedStatisticalFunctions</span>}} = <span class="i">@SupportedStatisticaFunctions</span><span class="sc">;</span>
934 921 <span class="s">}</span>
935 922 <span class="k">else</span> <span class="s">{</span>
936 923 <span class="i">$OptionsInfo</span>{<span class="w">FileNameMode</span>} = <span class="q">&quot;SpecifiedStatistics&quot;</span><span class="sc">;</span>
937 924 <span class="c"># Comma delimited list of functions...</span>
938 925 <span class="k">my</span><span class="s">(</span><span class="i">$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>
939 926 <span class="i">$Mode</span> = <span class="i">$Options</span>{<span class="w">mode</span>}<span class="sc">;</span>
940 927 <span class="i">$Mode</span> =~ <span class="q">s/ //g</span><span class="sc">;</span>
941 928 <span class="i">@SpecifiedFunctions</span> = <span class="k">split</span> <span class="q">&quot;,&quot;</span><span class="cm">,</span> <span class="i">$Mode</span><span class="sc">;</span>
942 929 <span class="i">@UnsupportedSpecifiedFunctions</span> = <span class="s">(</span><span class="s">)</span><span class="sc">;</span>
943 930 <span class="k">for</span> <span class="i">$SpecifiedFunction</span> <span class="s">(</span><span class="i">@SpecifiedFunctions</span><span class="s">)</span> <span class="s">{</span>
944 931 <span class="k">if</span> <span class="s">(</span><span class="k">exists</span><span class="s">(</span><span class="i">$SupportedStatisticaFunctionsMap</span>{<span class="k">lc</span><span class="s">(</span><span class="i">$SpecifiedFunction</span><span class="s">)</span>}<span class="s">)</span><span class="s">)</span> <span class="s">{</span>
945 932 <span class="k">push</span> <span class="i">@</span>{<span class="i">$OptionsInfo</span>{<span class="w">SpecifiedStatisticalFunctions</span>}}<span class="cm">,</span> <span class="i">$SpecifiedFunction</span><span class="sc">;</span>
946 933 <span class="s">}</span>
947 934 <span class="k">else</span> <span class="s">{</span>
948 935 <span class="k">push</span> <span class="i">@UnsupportedSpecifiedFunctions</span><span class="cm">,</span> <span class="i">$SpecifiedFunction</span><span class="sc">;</span>
949 936 <span class="s">}</span>
950 937 <span class="s">}</span>
951 938 <span class="k">if</span> <span class="s">(</span><span class="i">@UnsupportedSpecifiedFunctions</span><span class="s">)</span> <span class="s">{</span>
952 939 <span class="k">if</span> <span class="s">(</span><span class="i">@UnsupportedSpecifiedFunctions</span> &gt; <span class="n">1</span><span class="s">)</span> <span class="s">{</span>
953 940 <span class="k">warn</span> <span class="q">&quot;Error: The values specified - &quot;</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">&quot;, &quot;</span><span class="cm">,</span> <span class="n">0</span><span class="s">)</span><span class="cm">,</span><span class="q">&quot; - for option \&quot;-m --mode\&quot; are not valid.\n&quot;</span><span class="sc">;</span>
954 941 <span class="s">}</span>
955 942 <span class="k">else</span> <span class="s">{</span>
956 943 <span class="k">warn</span> <span class="q">&quot;Error: The value specified, @UnsupportedSpecifiedFunctions , for option \&quot;-m --mode\&quot; is not valid.\n&quot;</span><span class="sc">;</span>
957 944 <span class="s">}</span>
958 945 <span class="k">die</span> <span class="q">&quot;Allowed values:&quot;</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">&quot;, &quot;</span><span class="cm">,</span> <span class="n">0</span><span class="s">)</span><span class="cm">,</span> <span class="q">&quot;\n&quot;</span><span class="sc">;</span>
959 946 <span class="s">}</span>
960 947 <span class="s">}</span>
961 948 <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>
962 949 <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>
963 950 <span class="k">next</span> <span class="j">FUNCTION</span><span class="sc">;</span>
964 951 <span class="s">}</span>
965 952 <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>
966 953 <span class="s">}</span>
967 954
968 955 <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">&quot;\t&quot;</span> <span class="co">:</span> <span class="s">(</span><span class="s">(</span><span class="i">$Options</span>{<span class="w">outdelim</span>} =~ <span class="q">/semicolon/i</span><span class="s">)</span> ? <span class="q">&quot;\;&quot;</span> <span class="co">:</span> <span class="q">&quot;\,&quot;</span><span class="s">)</span><span class="sc">;</span>
969 956 <span class="i">$OptionsInfo</span>{<span class="w">OutQuote</span>} = <span class="s">(</span><span class="i">$Options</span>{<span class="w">quote</span>} =~ <span class="q">/yes/i</span> <span class="s">)</span> ? <span class="n">1</span> <span class="co">:</span> <span class="n">0</span><span class="sc">;</span>
970 957
971 958 <span class="i">$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>
972 959 <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">$Options</span>{<span class="w">root</span>} <span class="co">:</span> <span class="k">undef</span><span class="sc">;</span>
973 960
974 961 <span class="i">$OptionsInfo</span>{<span class="w">CheckData</span>} = <span class="i">$Options</span>{<span class="w">fast</span>} ? <span class="n">0</span> <span class="co">:</span> <span class="n">1</span><span class="sc">;</span>
975 962 <span class="i">$OptionsInfo</span>{<span class="w">Precision</span>} = <span class="i">$Options</span>{<span class="w">precision</span>}<span class="sc">;</span>
976 963
977 964 <span class="i">$OptionsInfo</span>{<span class="w">KLargest</span>} = <span class="i">$Options</span>{<span class="w">klargest</span>}<span class="sc">;</span>
978 965 <span class="i">$OptionsInfo</span>{<span class="w">KSmallest</span>} = <span class="i">$Options</span>{<span class="w">ksmallest</span>}<span class="sc">;</span>
979 966
980 967 <span class="i">$OptionsInfo</span>{<span class="w">TrimFraction</span>} = <span class="i">$Options</span>{<span class="w">trimfraction</span>}<span class="sc">;</span>
981 968
982 969 <span class="c"># Setup frequency bin values...</span>
983 970 <span class="i">$OptionsInfo</span>{<span class="w">NumOfBins</span>} = <span class="n">10</span><span class="sc">;</span>
984 971 <span class="i">@</span>{<span class="i">$OptionsInfo</span>{<span class="w">BinRange</span>}} = <span class="s">(</span><span class="s">)</span><span class="sc">;</span>
985 972 <span class="k">if</span> <span class="s">(</span><span class="i">$Options</span>{<span class="w">frequencybins</span>} =~ <span class="q">/\,/</span><span class="s">)</span> <span class="s">{</span>
986 973 <span class="k">my</span><span class="s">(</span><span class="i">$BinValue</span><span class="cm">,</span> <span class="i">@SpecifiedBinRange</span><span class="s">)</span><span class="sc">;</span>
987 974 <span class="i">@SpecifiedBinRange</span> = <span class="k">split</span> <span class="q">/\,/</span><span class="cm">,</span> <span class="i">$Options</span>{<span class="w">frequencybins</span>}<span class="sc">;</span>
988 975 <span class="k">if</span> <span class="s">(</span><span class="i">@SpecifiedBinRange</span> &lt; <span class="n">2</span><span class="s">)</span> <span class="s">{</span>
989 976 <span class="k">die</span> <span class="q">&quot;Error: The value specified, $Options{frequencybins}, for option \&quot;--frequencybins\&quot; is not valid: Must contain at least two values. \n&quot;</span><span class="sc">;</span>
990 977 <span class="s">}</span>
991 978 <span class="k">for</span> <span class="i">$BinValue</span> <span class="s">(</span><span class="i">@SpecifiedBinRange</span><span class="s">)</span> <span class="s">{</span>
992 979 <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>
993 980 <span class="k">die</span> <span class="q">&quot;Error: The value specified, $Options{frequencybins}, for option \&quot;--frequencybins\&quot; is not valid: Contains non numeric values. \n&quot;</span><span class="sc">;</span>
994 981 <span class="s">}</span>
995 982 <span class="s">}</span>
996 983 <span class="k">my</span><span class="s">(</span><span class="i">$Index1</span><span class="cm">,</span> <span class="i">$Index2</span><span class="s">)</span><span class="sc">;</span>
997 984 <span class="k">for</span> <span class="i">$Index1</span> <span class="s">(</span><span class="n">0</span> .. <span class="i">$#SpecifiedBinRange</span><span class="s">)</span> <span class="s">{</span>
998 985 <span class="k">for</span> <span class="i">$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>
999 986 <span class="k">if</span> <span class="s">(</span><span class="i">$SpecifiedBinRange</span>[<span class="i">$Index1</span>] &gt;= <span class="i">$SpecifiedBinRange</span>[<span class="i">$Index2</span>]<span class="s">)</span> <span class="s">{</span>
1000 987 <span class="k">die</span> <span class="q">&quot;Error: The value specified, $Options{frequencybins}, for option \&quot;--frequencybins\&quot; is not valid: Must contain values in ascending order. \n&quot;</span><span class="sc">;</span>
1001 988 <span class="s">}</span>
1002 989 <span class="s">}</span>
1003 990 <span class="s">}</span>
1004 991 <span class="k">push</span> <span class="i">@</span>{<span class="i">$OptionsInfo</span>{<span class="w">BinRange</span>}}<span class="cm">,</span> <span class="i">@SpecifiedBinRange</span><span class="sc">;</span>
1005 992 <span class="s">}</span>
1006 993 <span class="k">else</span> <span class="s">{</span>
1007 994 <span class="i">$OptionsInfo</span>{<span class="w">NumOfBins</span>} = <span class="i">$Options</span>{<span class="w">frequencybins</span>}<span class="sc">;</span>
1008 995 <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>
1009 996 <span class="k">die</span> <span class="q">&quot;Error: The value specified, $Options{frequencybins}, for option \&quot;--frequencybins\&quot; is not valid. Allowed values: positive integer or \&quot;number,number,[number]...\&quot;. \n&quot;</span><span class="sc">;</span>
1010 997 <span class="s">}</span>
1011 998 <span class="s">}</span>
1012 999
1013 1000 <span class="c"># Setup specified columns...</span>
1014 1001 <span class="i">$OptionsInfo</span>{<span class="w">ColMode</span>} = <span class="i">$Options</span>{<span class="w">colmode</span>}<span class="sc">;</span>
1015 1002 <span class="i">$OptionsInfo</span>{<span class="w">Columns</span>} = <span class="k">defined</span> <span class="i">$Options</span>{<span class="w">columns</span>} ? <span class="i">$Options</span>{<span class="w">columns</span>} <span class="co">:</span> <span class="k">undef</span><span class="sc">;</span>
1016 1003
1017 1004 <span class="i">@</span>{<span class="i">$OptionsInfo</span>{<span class="w">SpecifiedColumns</span>}} = <span class="s">(</span><span class="s">)</span><span class="sc">;</span>
1018 1005 <span class="k">if</span> <span class="s">(</span><span class="k">defined</span> <span class="i">$Options</span>{<span class="w">columns</span>} &amp;&amp; <span class="i">$Options</span>{<span class="w">columns</span>} !~ <span class="q">/^All$/i</span><span class="s">)</span> <span class="s">{</span>
1019 1006 <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">&quot;,&quot;</span><span class="cm">,</span> <span class="i">$Options</span>{<span class="w">columns</span>}<span class="sc">;</span>
1020 1007 <span class="k">if</span> <span class="s">(</span><span class="i">$Options</span>{<span class="w">colmode</span>} =~ <span class="q">/^colnum$/i</span><span class="s">)</span> <span class="s">{</span>
1021 1008 <span class="k">my</span><span class="s">(</span><span class="i">$ColValue</span><span class="s">)</span><span class="sc">;</span>
1022 1009 <span class="k">for</span> <span class="i">$ColValue</span> <span class="s">(</span><span class="i">@SpecifiedValues</span><span class="s">)</span> <span class="s">{</span>
1023 1010 <span class="k">if</span> <span class="s">(</span>!<span class="i">IsPositiveInteger</span><span class="s">(</span><span class="i">$ColValue</span><span class="s">)</span><span class="s">)</span> <span class="s">{</span>
1024 1011 <span class="k">die</span> <span class="q">&quot;Error: Column value, $ColValue, specified using \&quot;--columns\&quot; is not valid: Allowed integer values: &gt; 0.\n&quot;</span><span class="sc">;</span>
1025 1012 <span class="s">}</span>
1026 1013 <span class="s">}</span>
1027 1014 <span class="s">}</span>
1028 1015 <span class="k">push</span> <span class="i">@</span>{<span class="i">$OptionsInfo</span>{<span class="w">SpecifiedColumns</span>}}<span class="cm">,</span> <span class="i">@SpecifiedValues</span><span class="sc">;</span>
1029 1016 <span class="s">}</span>
1030 1017 <span class="i">@</span>{<span class="i">$OptionsInfo</span>{<span class="w">SpecifiedColumnPairs</span>}} = <span class="s">(</span><span class="s">)</span><span class="sc">;</span>
1031 1018 <span class="i">$OptionsInfo</span>{<span class="w">AllColumnPairs</span>} = <span class="s">(</span><span class="k">defined</span><span class="s">(</span><span class="i">$Options</span>{<span class="w">columnpairs</span>}<span class="s">)</span> &amp;&amp; <span class="i">$Options</span>{<span class="w">columnpairs</span>} =~ <span class="q">/^AllPairs$/i</span><span class="s">)</span> ? <span class="n">1</span> <span class="co">:</span> <span class="n">0</span><span class="sc">;</span>
1032 1019 <span class="k">if</span> <span class="s">(</span><span class="k">defined</span><span class="s">(</span><span class="i">$Options</span>{<span class="w">columnpairs</span>}<span class="s">)</span> &amp;&amp; !<span class="i">$OptionsInfo</span>{<span class="w">AllColumnPairs</span>}<span class="s">)</span> <span class="s">{</span>
1033 1020 <span class="k">my</span><span class="s">(</span><span class="i">@SpecifiedValues</span><span class="s">)</span> = <span class="k">split</span> <span class="q">&quot;,&quot;</span><span class="cm">,</span> <span class="i">$Options</span>{<span class="w">columnpairs</span>}<span class="sc">;</span>
1034 1021 <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>
1035 1022 <span class="k">die</span> <span class="q">&quot;Error: Invalid number of values specified using \&quot;--columnpairs\&quot; option: It must contain even number of values.\n&quot;</span><span class="sc">;</span>
1036 1023 <span class="s">}</span>
1037 1024 <span class="k">if</span> <span class="s">(</span><span class="i">$Options</span>{<span class="w">colmode</span>} =~ <span class="q">/^colnum$/i</span><span class="s">)</span> <span class="s">{</span>
1038 1025 <span class="k">my</span><span class="s">(</span><span class="i">$ColValue</span><span class="s">)</span><span class="sc">;</span>
1039 1026 <span class="k">for</span> <span class="i">$ColValue</span> <span class="s">(</span><span class="i">@SpecifiedValues</span><span class="s">)</span> <span class="s">{</span>
1040 1027 <span class="k">if</span> <span class="s">(</span>!<span class="i">IsPositiveInteger</span><span class="s">(</span><span class="i">$ColValue</span><span class="s">)</span><span class="s">)</span> <span class="s">{</span>
1041 1028 <span class="k">die</span> <span class="q">&quot;Error: Column value, $ColValue, specified using \&quot;--columnpairs\&quot; is not valid: Allowed integer values: &gt; 0.\n&quot;</span><span class="sc">;</span>
1042 1029 <span class="s">}</span>
1043 1030 <span class="s">}</span>
1044 1031 <span class="s">}</span>
1045 1032 <span class="k">push</span> <span class="i">@</span>{<span class="i">$OptionsInfo</span>{<span class="w">SpecifiedColumnPairs</span>}}<span class="cm">,</span> <span class="i">@SpecifiedValues</span><span class="sc">;</span>
1046 1033 <span class="s">}</span>
1047 1034
1048 1035 <span class="s">}</span>
1049 1036
1050 1037 <span class="c"># Setup script usage and retrieve command line arguments specified using various options...</span>
1051 <a name="SetupScriptUsage-"></a>1038 <span class="k">sub </span><span class="m">SetupScriptUsage</span> <span class="s">{</span>
1052 1039
1053 1040 <span class="c"># Retrieve all the options...</span>
1054 1041 <span class="i">%Options</span> = <span class="s">(</span><span class="s">)</span><span class="sc">;</span>
1055 1042 <span class="i">$Options</span>{<span class="w">colmode</span>} = <span class="q">&quot;colnum&quot;</span><span class="sc">;</span>
1056 1043 <span class="i">$Options</span>{<span class="w">detail</span>} = <span class="n">1</span><span class="sc">;</span>
1057 1044 <span class="i">$Options</span>{<span class="w">indelim</span>} = <span class="q">&quot;comma&quot;</span><span class="sc">;</span>
1058 1045 <span class="i">$Options</span>{<span class="w">frequencybins</span>} = <span class="n">10</span><span class="sc">;</span>
1059 1046 <span class="i">$Options</span>{<span class="w">klargest</span>} = <span class="n">2</span><span class="sc">;</span>
1060 1047 <span class="i">$Options</span>{<span class="w">ksmallest</span>} = <span class="n">2</span><span class="sc">;</span>
1061 1048 <span class="i">$Options</span>{<span class="w">mode</span>} = <span class="q">&quot;DescriptiveStatisticsBasic&quot;</span><span class="sc">;</span>
1062 1049 <span class="i">$Options</span>{<span class="w">outdelim</span>} = <span class="q">&quot;comma&quot;</span><span class="sc">;</span>
1063 1050 <span class="i">$Options</span>{<span class="w">precision</span>} = <span class="n">2</span><span class="sc">;</span>
1064 1051 <span class="i">$Options</span>{<span class="w">quote</span>} = <span class="q">&quot;yes&quot;</span><span class="sc">;</span>
1065 1052 <span class="i">$Options</span>{<span class="w">trimfraction</span>} = <span class="n">0.1</span><span class="sc">;</span>
1066 1053
1067 1054 <span class="k">if</span> <span class="s">(</span>!<span class="i">GetOptions</span><span class="s">(</span>\<span class="i">%Options</span><span class="cm">,</span> <span class="q">&quot;colmode|c=s&quot;</span><span class="cm">,</span> <span class="q">&quot;columns=s&quot;</span><span class="cm">,</span> <span class="q">&quot;columnpairs=s&quot;</span><span class="cm">,</span> <span class="q">&quot;detail|d=i&quot;</span><span class="cm">,</span> <span class="q">&quot;frequencybins=s&quot;</span><span class="cm">,</span> <span class="q">&quot;fast|f&quot;</span><span class="cm">,</span> <span class="q">&quot;help|h&quot;</span><span class="cm">,</span> <span class="q">&quot;indelim=s&quot;</span><span class="cm">,</span> <span class="q">&quot;klargest=i&quot;</span><span class="cm">,</span> <span class="q">&quot;ksmallest=i&quot;</span><span class="cm">,</span> <span class="q">&quot;mode|m=s&quot;</span><span class="cm">,</span> <span class="q">&quot;outdelim=s&quot;</span><span class="cm">,</span> <span class="q">&quot;overwrite|o&quot;</span><span class="cm">,</span> <span class="q">&quot;precision|p=i&quot;</span><span class="cm">,</span> <span class="q">&quot;quote|q=s&quot;</span><span class="cm">,</span> <span class="q">&quot;root|r=s&quot;</span><span class="cm">,</span> <span class="q">&quot;trimfraction=f&quot;</span><span class="cm">,</span> <span class="q">&quot;workingdir|w=s&quot;</span><span class="s">)</span><span class="s">)</span> <span class="s">{</span>
1068 1055 <span class="k">die</span> <span class="q">&quot;\nTo get a list of valid options and their values, use \&quot;$ScriptName -h\&quot; or\n\&quot;perl -S $ScriptName -h\&quot; command and try again...\n&quot;</span><span class="sc">;</span>
1069 1056 <span class="s">}</span>
1070 1057 <span class="k">if</span> <span class="s">(</span><span class="i">$Options</span>{<span class="w">workingdir</span>}<span class="s">)</span> <span class="s">{</span>
1071 1058 <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>
1072 1059 <span class="k">die</span> <span class="q">&quot;Error: The value specified, $Options{workingdir}, for option \&quot;-w --workingdir\&quot; is not a directory name.\n&quot;</span><span class="sc">;</span>
1073 1060 <span class="s">}</span>
1074 1061 <span class="k">chdir</span> <span class="i">$Options</span>{<span class="w">workingdir</span>} <span class="k">or</span> <span class="k">die</span> <span class="q">&quot;Error: Couldn&#39;t chdir $Options{workingdir}: $! \n&quot;</span><span class="sc">;</span>
1075 1062 <span class="s">}</span>
1076 1063 <span class="k">if</span> <span class="s">(</span><span class="i">$Options</span>{<span class="w">colmode</span>} !~ <span class="q">/^(colnum|collabel)$/i</span><span class="s">)</span> <span class="s">{</span>
1077 1064 <span class="k">die</span> <span class="q">&quot;Error: The value specified, $Options{colmode}, for option \&quot;-c --colmode\&quot; is not valid. Allowed values: colnum or collabel\n&quot;</span><span class="sc">;</span>
1078 1065 <span class="s">}</span>
1079 1066 <span class="k">if</span> <span class="s">(</span>!<span class="i">IsPositiveInteger</span><span class="s">(</span><span class="i">$Options</span>{<span class="w">detail</span>}<span class="s">)</span><span class="s">)</span> <span class="s">{</span>
1080 1067 <span class="k">die</span> <span class="q">&quot;Error: The value specified, $Options{detail}, for option \&quot;-d --detail\&quot; is not valid. Allowed values: &gt; 0\n&quot;</span><span class="sc">;</span>
1081 1068 <span class="s">}</span>
1082 1069 <span class="k">if</span> <span class="s">(</span><span class="i">$Options</span>{<span class="w">indelim</span>} !~ <span class="q">/^(comma|semicolon)$/i</span><span class="s">)</span> <span class="s">{</span>
1083 1070 <span class="k">die</span> <span class="q">&quot;Error: The value specified, $Options{indelim}, for option \&quot;--indelim\&quot; is not valid. Allowed values: comma or semicolon\n&quot;</span><span class="sc">;</span>
1084 1071 <span class="s">}</span>
1085 1072 <span class="k">if</span> <span class="s">(</span><span class="i">$Options</span>{<span class="w">outdelim</span>} !~ <span class="q">/^(comma|semicolon|tab)$/i</span><span class="s">)</span> <span class="s">{</span>
1086 1073 <span class="k">die</span> <span class="q">&quot;Error: The value specified, $Options{outdelim}, for option \&quot;--outdelim\&quot; is not valid. Allowed values: comma, tab, or semicolon\n&quot;</span><span class="sc">;</span>
1087 1074 <span class="s">}</span>
1088 1075 <span class="k">if</span> <span class="s">(</span><span class="i">$Options</span>{<span class="w">quote</span>} !~ <span class="q">/^(yes|no)$/i</span><span class="s">)</span> <span class="s">{</span>
1089 1076 <span class="k">die</span> <span class="q">&quot;Error: The value specified, $Options{quote}, for option \&quot;-q --quote\&quot; is not valid. Allowed values: yes or no\n&quot;</span><span class="sc">;</span>
1090 1077 <span class="s">}</span>
1091 1078 <span class="k">if</span> <span class="s">(</span>!<span class="i">IsPositiveInteger</span><span class="s">(</span><span class="i">$Options</span>{<span class="w">precision</span>}<span class="s">)</span><span class="s">)</span> <span class="s">{</span>
1092 1079 <span class="k">die</span> <span class="q">&quot;Error: The value specified, $Options{precision}, for option \&quot;-p --precision\&quot; is not valid. Allowed values: &gt; 0 \n&quot;</span><span class="sc">;</span>
1093 1080 <span class="s">}</span>
1094 1081 <span class="k">if</span> <span class="s">(</span>!<span class="i">IsPositiveInteger</span><span class="s">(</span><span class="i">$Options</span>{<span class="w">klargest</span>}<span class="s">)</span><span class="s">)</span> <span class="s">{</span>
1095 1082 <span class="k">die</span> <span class="q">&quot;Error: The value specified, $Options{klargest}, for option \&quot;--klargest\&quot; is not valid. Allowed values: &gt; 0 \n&quot;</span><span class="sc">;</span>
1096 1083 <span class="s">}</span>
1097 1084 <span class="k">if</span> <span class="s">(</span>!<span class="i">IsPositiveInteger</span><span class="s">(</span><span class="i">$Options</span>{<span class="w">ksmallest</span>}<span class="s">)</span><span class="s">)</span> <span class="s">{</span>
1098 1085 <span class="k">die</span> <span class="q">&quot;Error: The value specified, $Options{ksmallest}, for option \&quot;--ksmallest\&quot; is not valid. Allowed values: &gt; 0 \n&quot;</span><span class="sc">;</span>
1099 1086 <span class="s">}</span>
1100 1087 <span class="k">if</span> <span class="s">(</span><span class="i">IsFloat</span><span class="s">(</span><span class="i">$Options</span>{<span class="w">trimfraction</span>}<span class="s">)</span><span class="s">)</span> <span class="s">{</span>
1101 1088 <span class="k">if</span> <span class="s">(</span><span class="i">$Options</span>{<span class="w">trimfraction</span>} &lt;= <span class="n">0</span> || <span class="i">$Options</span>{<span class="w">trimfraction</span>} &gt;= <span class="n">1.0</span><span class="s">)</span> <span class="s">{</span>
1102 1089 <span class="k">die</span> <span class="q">&quot;Error: The value specified, $Options{trimfraction}, for option \&quot;--trimfraction\&quot; is not valid. Allowed values: &gt; 0 and &lt; 1.0\n&quot;</span><span class="sc">;</span>
1103 1090 <span class="s">}</span>
1104 1091 <span class="s">}</span>
1105 1092 <span class="k">else</span> <span class="s">{</span>
1106 1093 <span class="k">die</span> <span class="q">&quot;Error: The value specified, $Options{trimfraction}, for option \&quot;--trimfraction\&quot; is not valid. Allowed values: &gt; 0 and &lt; 1.0\n&quot;</span><span class="sc">;</span>
1107 1094 <span class="s">}</span>
1108 1095 <span class="s">}</span>
1109 1096
1110 <a name="EOF-"></a></pre>
1111 <p>&nbsp;</p>
1112 <br />
1113 <center>
1114 <img src="../../../images/h2o2.png">
1115 </center>
1116 </body>
1117 </html>