relative rather than absolute frequencies. By making this plot interactive, we can more easily compare particular levels of clarity (as shown in Figure <a href="overview.html#fig:freqpoly-facet">2.10</a>) by leveraging the legend filtering capabilities.</p>
<p></p>
<div class="sourceCode" id="cb21"><pre class="sourceCode r"><code class="sourceCode r"><span id="cb21-1"><a href="overview.html#cb21-1"></a>p &lt;-<span class="st"> </span><span class="kw">ggplot</span>(diamonds, <span class="kw">aes</span>(<span