s"></a></h2>

      <div class="section-desc"><p>Helpers for data preparation</p></div>


    </div><div class="section level2">




      <dl><dt>

          <code><a href="as_numeric.html">as_numeric()</a></code>

        </dt>
        <dd>A list of columns</dd>
      </dl><dl><dt>

          <code><a href="burst.html">burst()</a></code>

        </dt>
        <dd>Splitting an Input Object into a List of Columns</dd>
      </dl><dl><dt>

          <code><a href="burst_aux.html">burst_aux()</a></code>

   