td><p>An S4 class union for <code>summary</code></p></td>
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        <td>
          <p><code><a href="bootstrap.html">bootstrap()</a></code> </p>
        </td>
        <td><p>Parametric bootstrap</p></td>
      </tr><tr>
        
        <td>
          <p><code><a href="coef-Ib-method.html">coef(<i>&lt;Ib&gt;</i>)</a></code> </p>
        </td>
        <td><p>Method for extracting coefficients from an object in class union "Ib"</p></td>
      </tr><tr>
        
        <td>
          <p