

<dt>data.fun</dt>
<dd><p>called on data passed to geom_xrect(aes(..),
data.fun(df)) this is useful in facetted plots, for adding
columns to the data.frame, if you want that geom in only one
panel.</p></dd>

</dl></div>
    <div class="section level2">
    <h2 id="value">Value<a class="anchor" aria-label="anchor" href="#value"></a></h2>
    

<p>a geom_xrect layer</p>
    </div>
    <div class="section level2">
    <h2 id="author">Author<a class="anchor" aria-label="anchor" href="#author"></a></h2>
    <p>