or" aria-label="anchor" href="#see-also"></a></h2>
    <div class="dont-index"><p><code><a href="cci.html">cci</a></code>, <code><a href="ic.html">ic</a></code></p></div>
    </div>
    <div class="section level2">
    <h2 id="author">Author<a class="anchor" aria-label="anchor" href="#author"></a></h2>
    <p>Stef van Buuren, 2017.</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