dd>


<dt>...</dt>
<dd><p>additional arguments passed to the smoothing function.</p></dd>

</dl></div>
    <div class="section level2">
    <h2 id="details">Details<a class="anchor" aria-label="anchor" href="#details"></a></h2>
    <p>Smoothing is performed using <code><a href="https://rdrr.io/r/stats/loess.html" class="external-link">stats::loess()</a></code> or <code><a href="https://rdrr.io/pkg/locfit/man/locfit.html" class="external-link">locfit::locfit()</a></code>.
When the <code>x</code> has more tha