channel contents.<br>
An other possibility to supperpose different contributions with separated colors is to use the <a href="#mozTocId406394">colormap</a> method below.<br>
<h5><a class="mozTocH5" name="mozTocId725793"></a>Mapping an object
onto a surface (CData)</h5>
When a surface has been already plotted, either from the Matlab
standard surf or the iData plotting methods presented above, the color
shown on surfaces are usuyally the value of the data itself.<br>
<br>
<a href="images/iData_caxis.png"><img