id="arguments">
    <h2>Arguments</h2>


<dl><dt id="arg-colors">colors<a class="anchor" aria-label="anchor" href="#arg-colors"></a></dt>
<dd><p>Coloring of the dots beside the dendrogram. Either a vector (one color per object)
or a matrix (can also be an array or a data frame)
with each column giving one group with color per object.
Each column will be plotted as a colored point (when horiz = FALSE)
under the dendrogram.
As long as the sort_by_labels_order paramter is TRUE (default), the colors vector/matr