ss="op">)</span><span class="op">)</span></span></code></pre></div>
</div>
<div class="section level2">
<h2 id="pieces">Pieces<a class="anchor" aria-label="anchor" href="#pieces"></a>
</h2>
<p>Commonly, row and column names are complex, carrying information in
prefixes, suffixes, and prepositional phrases. <code>matsbyname</code>
can aggregate by pieces of a name, using the <code>RCLabels</code>
package internally.</p>
<p>We’ll use the following matrix to demonstrate aggregating by pieces.
The rows and co