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1 <tool id="aafeature@1290" name="Feature Selection" >
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2 <description>
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3 This tool used for extract best feature subsets for model building
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4 </description>
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5 <requirements>
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6 <requirement type="set_environment">R_ROOT_DIR</requirement>
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7 <requirement type="package" version="3.2.0">R</requirement>
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8 <requirement type="package" version="1.0.0">caret-tools</requirement>
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9 </requirements>
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10 <!--command interpreter="bash">step3run.sh $file1 $model $output1 2>/dev/null </command-->
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11
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12 <command interpreter="Rscript">featureselect/feature_selection.R $input $profile $finalset $function1 $resampling $repeat $number 2 &>1 >/dev/null </command>
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13
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14 <inputs>
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15 <param name="input" format="RData" type="data" label="Select input data file" />
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16 <param name="function1" type="select" display="radio" label="Select appropriate function for algorithm" >
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17 <option value="rfFuncs" selected="true">random forest based function </option>
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18 <option value="lmFuncs">linear model based function</option>
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19 <option value="treebagFuncs">treebag(CART) based function</option>
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20 <option value="nbFuncs">neive bayes based function</option>
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21 </param>
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22
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23 <param name="resampling" type="select" label="Select appropriate resampling method" >
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24 <option value="repeatedcv" selected="true">repeatedcv </option>
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25 <option value="boot">boot</option>
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26 <option value="cv">cv</option>
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27 <option value="boot632">boot632</option>
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28 </param>
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29 <param name="repeat" type="select" label="Set Number of times to repeat" help="default is 3 ">
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30 <option value="3" selected="true">3</option>
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31 <option value="1">1</option>
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32 <option value="5">5</option>
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33 <option value="10">10</option>
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34 </param>
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35 <param name="number" type="select" label="Set Number of times Resample" help="default is 10">
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36 <option value="10" selected="true">10</option>
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37 <option value="5">5</option>
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38 <option value="15">15</option>
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39 <option value="20">20</option>
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40 <option value="25">25</option>
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41 </param>
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42
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43 </inputs>
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44 <outputs>
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45 <data format="RData" name="profile" label="$function1-profile" />
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46 <data format="RData" name="finalset" label="Inputdata.RData "/>
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47 </outputs>
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48
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49 </tool>
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