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<tool id="aafeature@1290" name="Feature Selection" >
<description>
 This tool used for extract best feature subsets for model building 
</description>
<requirements>
     <requirement type="set_environment">R_ROOT_DIR</requirement>
    <requirement type="package" version="3.2.0">R</requirement>
    <requirement type="package" version="1.0.0">caret-tools</requirement>
</requirements>
<!--command interpreter="bash">step3run.sh $file1 $model $output1  2>/dev/null </command-->

<command interpreter="Rscript">featureselect/feature_selection.R $input $profile $finalset $function1 $resampling $repeat $number  2 &amp;&gt;1 >/dev/null </command>

<inputs>
<param name="input"  format="RData" type="data" label="Select input data file" />
<param name="function1" type="select" display="radio" label="Select appropriate function for algorithm"  >
                <option value="rfFuncs" selected="true">random forest based function </option>
                <option value="lmFuncs">linear model based function</option>
                <option value="treebagFuncs">treebag(CART) based function</option>
                <option value="nbFuncs">neive bayes based function</option>
</param>

<param name="resampling" type="select" label="Select appropriate resampling method"  >
                <option value="repeatedcv" selected="true">repeatedcv </option>
                <option value="boot">boot</option>
                <option value="cv">cv</option>
                <option value="boot632">boot632</option>
</param>
 <param name="repeat" type="select" label="Set Number of times to repeat" help="default is 3 ">
               <option value="3" selected="true">3</option>
                <option value="1">1</option>
                <option value="5">5</option>
                <option value="10">10</option>
        </param>
<param name="number" type="select" label="Set Number of times Resample" help="default is 10">
                <option value="10" selected="true">10</option>
                <option value="5">5</option>
                <option value="15">15</option>
                <option value="20">20</option>
                <option value="25">25</option>
        </param>

</inputs>
<outputs>
<data format="RData" name="profile" label="$function1-profile" />
<data format="RData" name="finalset" label="Inputdata.RData "/>
</outputs>

</tool>