 id="cb10"><pre class="sourceCode r code-with-copy"><code class="sourceCode r"><span id="cb10-1"><a href="#cb10-1" aria-hidden="true" tabindex="-1"></a>trunk <span class="ot">&lt;-</span> <span class="fu">geom_bezier</span>(</span>
<span id="cb10-2"><a href="#cb10-2" aria-hidden="true" tabindex="-1"></a>  <span class="at">mapping =</span> <span class="fu">aes</span>(coord_x, coord_y, <span class="at">group =</span> id_pathtree, <span class="at">size =</span> seg_wid),</span>
<span id="cb10-3"><a href="#cb10