],ST[T]):SeriesRollingStats[X, T]"></a>
      <h4 class="signature">
      <span class="modifier_kind">
        <span class="modifier"></span>
        <span class="kind">def</span>
      </span>
      <span class="symbol">
        <span class="name">apply</span><span class="tparams">[<span name="X">X</span>, <span name="T">T</span>]</span><span class="params">(<span name="s">s: <a name="org.saddle.Series" class="extype" href="../Series.html">Series</a>[X, T]</span>)</span><span class="params">(<span class="