d><p>Image plot with a color scale</p></td>
      </tr><tr><td>
          <p><code><a href="spersp.html">spersp()</a></code> </p>
        </td>
        <td><p>Perspective plot with a color scale</p></td>
      </tr><tr><td>
          <p><code><a href="plot.fitgeo.html">plot(<i>&lt;fitgeo&gt;</i>)</a></code> </p>
        </td>
        <td><p>Plot a nonparametric geostatistical model</p></td>
      </tr><tr><td>
          <p><code><a href="svar.plot.html">plot(<i>&lt;fitsvar&gt;</i>)</a></code> <code><a href=