></span><span class="op">(</span><span class="fu"><a href="set.html">set</a></span><span class="op">(</span><span class="va">dend</span>, <span class="st">"branches_k_color"</span>, k <span class="op">=</span> <span class="fl">4</span><span class="op">)</span><span class="op">)</span> <span class="co"># 0.26 sec</span></span></span>
<span class="r-in"><span><span class="fu"><a href="https://rdrr.io/r/base/system.time.html" class="external-link">system.time</a></span><span class="op">(</span><span class="fu"