></pre></div>
</div>
<div class="section level2">
<h2 id="aggregations-of-lists-and-data-frames-of-matrices">Aggregations of lists and data frames of matrices<a class="anchor" aria-label="anchor" href="#aggregations-of-lists-and-data-frames-of-matrices"></a>
</h2>
<p>The functions for renaming and aggregating can be used on lists and
data frames of matrices.</p>
<div class="sourceCode" id="cb17"><pre class="downlit sourceCode r">
<code class="sourceCode R"><span><span class="va">m_pieces</span></span>
<span