eated as a contingency table.</p></td>
    </tr>
    <tr>
      <th>Dp</th>
      <td><p>\(K_1\), species (column) weights for <code>X</code>.</p></td>
    </tr>
    <tr>
      <th>Y</th>
      <td><p>\(Q_2\), matrix of expected abundances under row-column
    independence in the original <code>X</code> species matrix when
    treated as a contingency table.</p></td>
    </tr>
    <tr>
      <th>Dq</th>
      <td><p>\(K_2\), species (column) weights for <code>Y</code>.</p></td>
    </tr>
    <tr>
      <th>