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diff fastx_toolkit-0.0.6/galaxy/tools/fastx_toolkit_with_gzip_and_output_label/fastx_trimmer.xml @ 3:997f5136985f draft default tip
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author | xilinxu |
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date | Thu, 14 Aug 2014 04:52:17 -0400 |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/fastx_toolkit-0.0.6/galaxy/tools/fastx_toolkit_with_gzip_and_output_label/fastx_trimmer.xml Thu Aug 14 04:52:17 2014 -0400 @@ -0,0 +1,77 @@ +<tool id="cshl_fastx_trimmer" name="Trim"> + <description>sequences</description> + <command>zcat -f '$input' | fastx_trimmer $GZIPOUT -v -f $first -l $last -o $output</command> + + <inputs> + <param format="fasta,fastqsolexa" name="input" type="data" label="Library to clip" /> + + <param name="first" size="4" type="integer" value="1"> + <label>First base to keep</label> + </param> + + <param name="last" size="4" type="integer" value="21"> + <label>Last base to keep</label> + </param> + + <param name="GZIPOUT" type="select" label="Compress output file (using GZIP) "> + <option value="-z">yes</option> + <option value="">no</option> + </param> + </inputs> + + <tests> + <test> + <!-- Trim a FASTA file - remove first four bases (e.g. a barcode) --> + <param name="input" value="fastx_trimmer1.fasta" /> + <param name="first" value="5"/> + <param name="last" value="36"/> + <param name="GZIPOUT" value=""/> + <output name="output" file="fastx_trimmer1.out" /> + </test> + <test> + <!-- Trim a FASTQ file - remove last 9 bases (e.g. keep only miRNA length sequences) --> + <param name="input" value="fastx_trimmer2.fastq" /> + <param name="first" value="1"/> + <param name="last" value="27"/> + <param name="GZIPOUT" value=""/> + <output name="output" file="fastx_trimmer2.out" /> + </test> + </tests> + + <outputs> + <data format="input" name="output" label="$input.tag trimmed" metadata_source="input" /> + </outputs> + <help> +**What it does** + +This tool trims (cut bases from) sequences in a FASTA/Q file. + +-------- + +**Example** + +Input Fasta file (with 36 bases in each sequences):: + + >1-1 + TATGGTCAGAAACCATATGCAGAGCCTGTAGGCACC + >2-1 + CAGCGAGGCTTTAATGCCATTTGGCTGTAGGCACCA + + +Trimming with First=1 and Last=21, we get a FASTA file with 21 bases in each sequences (starting from the first base):: + + >1-1 + TATGGTCAGAAACCATATGCA + >2-1 + CAGCGAGGCTTTAATGCCATT + +Trimming with First=6 and Last=10, will generate a FASTA file with 5 bases (bases 6,7,8,9,10) in each sequences:: + + >1-1 + TCAGA + >2-1 + AGGCT + +</help> +</tool> +<!-- FASTX-Trimmer is part of the FASTX-toolkit, by A.Gordon (gordon@cshl.edu) -->