      <th>len_target</th>
      <td><p>length of the target vector.</p></td>
    </tr>
    <tr>
      <th>pos_target</th>
      <td><p>number of positive cases in the target vector.</p></td>
    </tr>
    </table>

    <h2 class="hasAnchor" id="value"><a class="anchor" href="#value"></a>Value</h2>

    <p>A <code>numeric</code> vector of length 1 representing computed Chi-square values.</p>
    <h2 class="hasAnchor" id="note"><a class="anchor" href="#note"></a>Note</h2>

    <p>Both <code>target</code> and 