/td>
            <td><strong>nfft</strong></td>
            <td>
                <p>An optional input that can be used to force the length of each
individual DFT operation by padding any remaining space with zeros.
If not supplied, the window size is used to determine the size of
the DFT.</p>
            </td>
        </tr>
        <tr>
            <td>
              <span class="anchor" id="variable-err~16"></span>
              class(errors),
            </td>
<td>intent(inout),</td>
              <td>opt