Hue-saturation-value (HSV) color map.
HSV(M) returns an M-by-3 matrix containing an HSV colormap.
HSV, by itself, is the same length as the current colormap.
An HSV colormap varies the hue component of the hue-saturation-value
color model. The colors begin with red, pass through yellow, green,
cyan, blue, magenta, and return to red. The map is particularly
useful for displaying periodic functions.
For example, to reset the colormap of the current figure:
See also GRAY1W9YXAB, HOT , COOL , BONE , COPPER , PINK , FLAG , PRISM , JET ,
COLORMAP , RGBPLOT , HSV2RGB , RGB2HSV .