ing to their classes</p></td>
      </tr><tr><td>
          <p><code><a href="get_traindata.html">get_traindata()</a></code> </p>
        </td>
        <td><p>Extracts training data from a raster stack using vector data as a mask.</p></td>
      </tr><tr><td>
          <p><code><a href="linkGI.html">linkGI()</a></code> </p>
        </td>
        <td><p>convenient function to establish all link2GI links</p></td>
      </tr><tr><td>
          <p><code><a href="make_syn_bands.html">make_syn_bands()</a></code> 