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60 lines
1.9 KiB
XML
60 lines
1.9 KiB
XML
<tool id="scatterplot_rpy" name="Scatterplot">
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<description>of two numeric columns</description>
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<command interpreter="python">scatterplot.py $input $out_file1 $col1 $col2 "$title" "$xlab" "$ylab"</command>
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<inputs>
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<page>
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<param name="input" format="tabular" type="data" label="Dataset" help="Query missing? See TIP below"/>
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</page>
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<page>
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<param name="col1" type="select" label="Column for x axis" dynamic_options="get_columns( input )" />
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<param name="col2" type="select" label="Column for y axis" dynamic_options="get_columns( input )" />
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<param name="title" size="30" type="text" value="Scatterplot" label="Plot title"/>
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<param name="xlab" size="30" type="text" value="V1" label="Label for x axis"/>
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<param name="ylab" size="30" type="text" value="V2" label="Label for y axis"/>
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</page>
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</inputs>
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<outputs>
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<data format="pdf" name="out_file1" />
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</outputs>
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<help>
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.. class:: infomark
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**TIP:** If your data is not TAB delimited, use *Edit Queries->Convert characters*
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-----
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**Syntax**
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This tool creates a simple scatter plot between two variables containing numeric values of a selected query.
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- All invalid, blank and comment lines in the query are skipped. The number of skipped lines is displayed in the resulting history item.
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- **Plot title** The scatterplot title
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- **Label for x axis** and **Label for y axis** The labels for x and y axis of the scatterplot.
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-----
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**Example**
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- Input file::
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1 68 4.1
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2 71 4.6
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3 62 3.8
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4 75 4.4
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5 58 3.2
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6 60 3.1
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7 67 3.8
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8 68 4.1
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9 71 4.3
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10 69 3.7
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- Create a simple scatterplot between the variables in column 2 and column 3 of the above dataset.
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.. image:: ../static/images/scatterplot.png
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</help>
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<code file="scatterplot_code.py" />
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</tool>
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