>branches_attr_by_clusters</span><span class="op">(</span><span class="va">dend</span>, <span class="va">clusters</span><span class="op">)</span><span class="op">)</span> <span class="co"># 1.61 sec</span></span></span>
<span class="r-in"><span><span class="co"># BUT, it also allows us to do more flaxible things!</span></span></span>
<span class="r-in"><span></span></span>
<span class="r-in"><span><span class="co">#--------------------------</span></span></span>
<span class="r-in"><span><span class="co">#  