</td>
          <td class="paramtype">complex_t&#160;</td>
          <td class="paramname"><em>pole1</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">complex_t&#160;</td>
          <td class="paramname"><em>zero1</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">complex_t&#160;</td>
          <td class="paramname"><em>pole2</em>, </td>
        </tr>
   