view tools/mytools/fastashuffle1.xml @ 1:cdcb0ce84a1b

author xuebing
date Fri, 09 Mar 2012 19:45:15 -0500
parents 9071e359b9a3
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<tool id="seqshuffle" name="shuffle sequences">
  <description>preserving mono-nucleotide frequency</description>
  <command>cat $input | fasta-shuffle-letters > $output  </command>
     <param name="input" type="data" format="fasta" label="Original FASTA sequence file"/>
    <data format="fasta" name="output" />


shuffle the position of nucleotides in each sequence, preserving the frequency of nucleotides in that sequence, but do not preserve di-nucleotide frequency.