tr></tbody><tbody><tr><th colspan="2">
          <h2 id="gridded-data">Gridded data <a href="#gridded-data" class="anchor" aria-hidden="true"></a></h2>
          <p class="section-desc"></p><p>S3 class <code>data.grid</code> and methods.</p>
        </th>
      </tr></tbody><tbody><tr><td>
          <p><code><a href="data.grid.html">data.grid()</a></code> </p>
        </td>
        <td><p>Gridded data (S3 class "data.grid")</p></td>
      </tr><tr><td>
          <p><code><a href="grid.par.html">grid.par()</