s="co"># hide header</span></span>
<span>     <span class="op">)</span></span></code></pre></div>
<div class="figure" style="text-align: center">
<img src="FFTrees_plot_files/figure-html/titanic-args-1.png" alt="**Figure 5**: Plotting selected elements." width="550px"><p class="caption">
<strong>Figure 5</strong>: Plotting selected elements.
</p>
</div>
<ul>
<li><p><code>tree</code>: Which tree do we want to plot? As
<code>FFTrees</code> objects typically contain multiple FFTs, we need to
indicate which tre