code class="sourceCode r"><span id="cb5-1"><a href="#cb5-1" tabindex="-1"></a><span class="do">## Aesthetic mapping: </span></span>
<span id="cb5-2"><a href="#cb5-2" tabindex="-1"></a><span class="do">## * `x`     -&gt; `pcp_x`</span></span>
<span id="cb5-3"><a href="#cb5-3" tabindex="-1"></a><span class="do">## * `y`     -&gt; `pcp_y`</span></span>
<span id="cb5-4"><a href="#cb5-4" tabindex="-1"></a><span class="do">## * `yend`  -&gt; `pcp_yend`</span></span>
<span id="cb5-5"><a href="#cb5-5" tabindex="-1"