cubehelix
Create cubehelix colormap.
Syntax
cubehelix()
cubehelix(n)
cmap = cubehelix(...)
Inputs
- n
- Length of the colormap (default: 64).
Outputs
- cmap
- Colormap in matrix format with size n x 3 (red, green and blue).
Example
x=[0:0.1:2*pi];
y=x;
z=sin(x')*cos(y);
contour(z);
cmap = cubehelix(256);
colormap(cmap);