>
    <p>Returns a matrix whose columns correspond to the response variables
        in the model and whose rows correspond to the levels of the factor(s) in the
        <code>term</code>.</p>
    </div>
    <div class="section level2">
    <h2 id="see-also">See also<a class="anchor" aria-label="anchor" href="#see-also"></a></h2>
    <div class="dont-index"><p><code><a href="https://rdrr.io/r/stats/aggregate.html" class="external-link">aggregate</a></code>, <code><a href="https://rdrr.io/r/base/colSums.html