derive RGB triplets from scalar input
Syntax
rgb = num2rgb(val,cmap,varargin)Input
| val | list of scalar values |
| cmap | name of the colormap, either builtin or mtexColormap |
Output
| rgb | n-by-3 rgb triplets |
Options
| N | number of colors (default 255) |
| range | [lower, upper] limit of value (default is min() max()) |