3.3.2.59 Spectrum

Spectrum-cmd

Add an independent color scale in a graph. It is useful when the graph has plots mapping to a palette or color list.

Syntax:

spectrum [option]

Options:

-i; add an independent color scale

Syntax: spectrum -i

Add an independent color scale. Refer to this page for details.

Examples:

Example 1

The following script creates a color-filled contour and then add a color scale independent from the contour.

newbook mat:=1;
matrix -v i+j;
plotm plot:=226 ogl:=<new template:=CONTOUR>;
spectrum -i;