>
    <div class="section level2">
    <h2 id="author">Author<a class="anchor" aria-label="anchor" href="#author"></a></h2>
    <p><strong>Maintainer</strong>: Michael Friendly <a href="mailto:friendly@yorku.ca">friendly@yorku.ca</a> (<a href="https://orcid.org/0000-0002-3237-0941" class="external-link">ORCID</a>)</p>
    </div>

    <div class="section level2">
    <h2 id="ref-examples">Examples<a class="anchor" aria-label="anchor" href="#ref-examples"></a></h2>
    <div class="sourceCode"><pre class="sour