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galaxy/tools/filters/compare.xml
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<tool id="comp1" name="Compare two Datasets" version="1.0.2">
<description>to find common or distinct rows</description>
<command interpreter="python">joinWrapper.py $input1 $input2 $field1 $field2 $mode $out_file1</command>
<inputs>
<param format="tabular" name="input1" type="data" label="Compare"/>
<param name="field1" label="Using column" type="data_column" data_ref="input1">
<validator type="no_options" message="Invalid column choice. Please try again after editing metadata of your input dataset by clicking on the pencil icon next to it."/>
</param>
<param format="tabular" name="input2" type="data" label="against" />
<param name="field2" label="and column" type="data_column" data_ref="input2">
<validator type="no_options" message="Invalid column choice. Please try again after editing metadata of your input dataset by clicking on the pencil icon next to it."/>
</param>
<param name="mode" type="select" label="To find" help="See examples below for explanation of these options">
<option value="N">Matching rows of 1st dataset</option>
<option value="V">Non Matching rows of 1st dataset</option>
</param>
</inputs>
<outputs>
<data format="input" name="out_file1" metadata_source="input1" />
</outputs>
<tests>
<test>
<param name="input1" value="1.bed"/>
<param name="input2" value="2.bed"/>
<param name="field1" value="2"/>
<param name="field2" value="2"/>
<param name="mode" value="N"/>
<output name="out_file1" file="fs-compare.dat"/>
</test>
<!--test case with duplicated key values-->
<test>
<param name="input1" value="1.bed"/>
<param name="input2" value="3.bed"/>
<param name="field1" value="1"/>
<param name="field2" value="1"/>
<param name="mode" value="V"/>
<output name="out_file1" file="fs-compare-2.dat"/>
</test>
</tests>
<help>
.. class:: infomark
**TIP:** If your data is not TAB delimited, use *Text Manipulation-&gt;Convert*
-----
**Syntax**
This tool finds lines in one dataset that HAVE or DO NOT HAVE a common field with another dataset.
-----
**Example**
If this is **First dataset**::
chr1 10 20 geneA
chr1 50 80 geneB
chr5 10 40 geneL
and this is **Second dataset**::
geneA tumor-suppressor
geneB Foxp2
geneC Gnas1
geneE INK4a
Finding lines of the **First dataset** whose 4th column matches the 1st column of the **Second dataset** yields::
chr1 10 20 geneA
chr1 50 80 geneB
Conversely, using option **Non Matching rows of First dataset** on the same fields will yield::
chr5 10 40 geneL
</help>
</tool>