root/galaxy-central/tools/emboss_5/emboss_freak.xml

<tool id="EMBOSS: freak36" name="freak" version="5.0.0">
  <description>Residue/base frequency table or plot</description>
  <requirements><requirement type="package" version="5.0.0">emboss</requirement></requirements>
  <command>freak -seqall $input1 -outfile $out_file1 -window $window -letters $letters -graph png -step $step -auto</command>
  <inputs>
    <param format="data" name="input1" type="data">
      <label>Sequences</label>
    </param>
    <param name="letters" size="5" type="text" value="gc">
      <label>Residue letters</label>
    </param>
    <param name="step" size="5" type="text" value="1">
      <label>Stepping value</label>
    </param>
    <param name="window" size="5" type="text" value="30">
      <label>Averaging window</label>
    </param>
  </inputs>
  <outputs>
    <data format="freak" name="out_file1" />
  </outputs>
  <tests>
    <test>
      <param name="input1" value="2.fasta"/>
      <param name="letters" value="gc"/>
      <param name="step" value="1"/>
      <param name="window" value="30"/>
      <output name="out_file1" file="emboss_freak_out.freak"/>
    </test>
  </tests>
  <help>
    You can view the original documentation here_.
    
    .. _here: http://emboss.sourceforge.net/apps/release/5.0/emboss/apps/freak.html
  </help>
</tool>