="r-in"><span><span class="co"># Well, both cluster solutions are not perfect, but at least they are interesting...</span></span></span>
<span class="r-in"><span><span class="fu"><a href="tanglegram.html">tanglegram</a></span><span class="op">(</span><span class="va">dend2</span>, <span class="va">dend3</span>,</span></span>
<span class="r-in"><span>  main_left <span class="op">=</span> <span class="st">"cutreeDynamic"</span>, main_right <span class="op">=</span> <span class="st">"cutree"</span>,</span></sp