r-in"><span></span></span>
<span class="r-in"><span><span class="co"># ==============================</span></span></span>
<span class="r-in"><span><span class="co"># ==============================</span></span></span>
<span class="r-in"><span></span></span>
<span class="r-in"><span><span class="co">## mtcars example</span></span></span>
<span class="r-in"><span></span></span>
<span class="r-in"><span><span class="co"># Create the dend:</span></span></span>
<span class="r-in"><span><span class="va">dend</sp