<tool id="expr_dist" name="Expression Pattern Distance" version="1.3.1">
  <description>Post-processing analysis: computes the distance between expression patterns from two EMBER runs</description>
  <command interpreter="perl">Expression_Pattern_Distance.pl $model1 $model2 > $output</command>
  <inputs>
    <param format="txt" name="model1" type="data" label="Model file 1"/>
    <param format="txt" name="model2" type="data" label="Model file 2"/>
  </inputs>
  <outputs>
    <data format="txt" name="output"/>
  </outputs>

  <tests>
    <test>
      <param name="model1" value="EMBER/patterns-1.model"/>
      <param name="model2" value="EMBER/patterns-1.model"/>
      <output name="output" file="EMBER/dist_1-1.txt"/>
    </test>
  </tests>

  <help>

This tool calculates the distance (defined to be between 0 and 1) between two expression patterns from EMBER.

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Description of inputs:

*Model files 1 and 2*: the model output of EMBER (first line is "comparison/class; avg...")

  </help>

</tool>