ass="op">)</span></span></span>
<span class="r-in"><span><span class="co"># fix the annoying pch=1:</span></span></span>
<span class="r-in"><span><span class="va">dend</span> <span class="op">&lt;-</span> <span class="fu">assign_values_to_leaves_nodePar</span><span class="op">(</span><span class="va">dend</span>, <span class="cn">NA</span>, <span class="st">"pch"</span><span class="op">)</span></span></span>
<span class="r-in"><span><span class="fu"><a href="https://rdrr.io/r/graphics/plot.default.html" cla