3-D Mesh Plot with Contour
Display a matrix as a wireframe surface above a contour graph
Plotted Variables
Z) -- plot matrix values as heights above x-y plane and map data values to colormap for mesh line colors.
X,Y,Z) -- X and Y are vectors or matrices defining x and y components of surface.
X,Y,Z,C) -- C is a matrix the same size as Z, defining color values.
More Information
See the meshc and contour reference pages for more information.