al-link">colnames()</a></code>, only matching colnames
are processed.</p></dd>


<dt id="arg-colorsub">colorSub<a class="anchor" aria-label="anchor" href="#arg-colorsub"></a></dt>
<dd><p>one of the following types of input:</p><ul><li><p>Named <code>character</code> vector of valid R colors, whose
names correspond to values in worksheet cells.</p></li>
<li><p>Named <code>list</code> whose names correspond to colnames one or more
workbooks in <code>sheet</code>. Each list element should be a <code>character<