.</p></dd>

  <dt id="arg-drop-na">drop.na<a class="anchor" aria-label="anchor" href="#arg-drop-na"></a></dt>
<dd><p>should points which result in missing values <code>NA</code>
    be omitted from the return value. Defaults to true.</p></dd>

  <dt id="arg-pts">pts<a class="anchor" aria-label="anchor" href="#arg-pts"></a></dt>
<dd><p><code>x</code> locations at which to compute the local mean when
    using the "width" or "range" methods. Ignored otherwise.</p></dd>

  <dt id="arg--">...<a class="anchor" a