></td>
      </tr><tr><td>
          <p><code><a href="Torgegram.html">Torgegram()</a></code> </p>
        </td>
        <td><p>Compute the empirical semivariogram</p></td>
      </tr><tr><td>
          <p><code><a href="varcomp.SSN2.html">varcomp(<i>&lt;ssn_lm&gt;</i>)</a></code> <code><a href="varcomp.SSN2.html">varcomp(<i>&lt;ssn_glm&gt;</i>)</a></code> </p>
        </td>
        <td><p>Variability component comparison</p></td>
      </tr><tr><td>
          <p><code><a href="vcov.SSN2.html">vcov(<i>&lt;s