PCOLOR Pseudocolor Plot

Section: Handle-Based Graphics

Usage

This routine is used to create a pseudocolor plot of the data. A pseudocolor plot is a essentially a surface plot seen from above. There are two forms for the pcolor command: 
   pcolor(C)

which uses a rectangular grid. Alternately, you can specify X,Y matrices or vectors. 

   pcolor(X,Y,C)