<!-- Define a rwizard -->
<rwizard name="boxplot" description="Boxplot of a single variable" 
         menu="/Plots" icon="plots_boxplot.png">
    <about 
        name="Boxplot"
        version="0.1"
        copyright="(c) 2010 Dan Dediu"
        comments="Boxplot of a single variable. Inspired by R Commander's 'Boxplot'"
        license="GLPv3"
        website="http://rgedit.sourceforge.net/"
        authors="Dan Dediu &lt;ddediu@hotmail.com&gt;" 
        documenters=""
        artists=""
        translator_credits=""
        logo_icon_name="plots_boxplot.png"/>
        
    <help rhelp="?boxplot"/>

    <vars>  
        <block title="Boxplot's parameters...">
            <variable name="x" description="The variable/formula to be plotted" type="text" default="" required="True" tooltip="A numeric vector, a list of vectors or a formula (see &lt;b&gt;?boxplot&lt;/b&gt; for details)"/>
            <variable name="names" description="The group labels" type="text" default='default' required="True" tooltip="Character vector of expression (see &lt;b&gt;?plotmath&lt;/b&gt;)"/>
            <variable name="main" description="The plot's main title" type="text" default="default" required="True" tooltip="Make sure to quote fixed strings!"/>
            <variable name="xlab" description="The x-axis label" type="text" default="default" required="True" tooltip="Make sure to quote fixed strings!"/>
            <variable name="ylab" description="The y-axis label" type="text" default="default" required="True" tooltip="Make sure to quote fixed strings!"/>
        </block>
    </vars>  

    <!-- The actual R code template: only strange thing is the placeholders call using ${PLACEHOLDER_NAME} -->
    <template> 
boxplot( ${x} $[Python '' if '${names}'=='default' else ', names=${names}' $] $[Python '' if '${main}' == "default" else ', main=${main}' $] $[Python '' if '${xlab}' == "default" else ', xlab=${xlab}' $] $[Python '' if '${ylab}' == "default" else ', ylab=${ylab}' $] )
    </template> 

</rwizard>
