Create color colormap. This colormap ranges from dark blue through blue, cyan, green, yellow, red, to dark red.
The argument n must be a scalar. If unspecified, the length of the current colormap, or 64, is used.
See also: colormap.
The following code
## Show the 'jet' colormap profile and as an image cmap = jet (256); subplot (2, 1, 1); rgbplot (cmap, "composite"); subplot (2, 1, 2); rgbplot (cmap);
Produces the following figure
Figure 1 |
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Package: octave