hsv

Syntax

hsv()

hsv(n)

cmap = hsv(...)

Inputs

n

Length of the colormap (default: 64).

Type: integer

Dimension: scalar

Outputs

cmap

Colormap in matrix format with size n x 3 (red, green and blue).

Type: double

Dimension: matrix

Example

Simple colormap using hsv:

x=[0:0.1:2*pi];
y=x;
z=sin(x')*cos(y);

contour(z);
cmap = hsv(256);
colormap(cmap);