** Combination MESH/CONTOUR plot. **

** MESHC(...) is the same as MESH (...) except that a contour plot **

** is drawn beneath the mesh. **

** **

** **

** Because CONTOUR does not handle irregularly spaced data, this **

** routine only works for surfaces defined on a rectangular grid. **

** The matrices or vectors X and Y define the axis limits only. **

** **

** **

** See also MESH . **

** **