ceholder in case the user uses "phy ="</p></dd>


<dt id="arg-which">which<a class="anchor" aria-label="anchor" href="#arg-which"></a></dt>
<dd><p>an integer (can have any number of elements).
It indicates the elements in the <a href="dendlist.html">dendlist</a> to ladderize.
If missing, it will ladderize all the dendrograms in the dendlist.</p></dd>

</dl></div>
    <div id="value">
    <h2>Value</h2>
    <p>A rotated tree object</p>
    </div>
    <div id="see-also">
    <h2>See also</h2>
    <div class="