  <td>::</td>
            <td><strong>fs</strong></td>
            <td>
                <p>An optional input, that if supplied, allows for normalization of 
the computed spectrum by the frequency resolution.</p>
            </td>
        </tr>
        <tr>
            <td>
              <span class="anchor" id="variable-nfft~2"></span>
              integer(kind=int32),
            </td>
<td>intent(in),</td>
              <td>optional</td>            <td>
              
            </td>
            <td>::<