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addcolor

add new colors to the current colormap

Syntax

new=addcolor(c)

Arguments

new

ids of the colors defined in c in the new color table.

c

matrix with 3 columns, RGB color definition.

Description

addcolor adds new colors given in the c argument to the current colormap. c must be a matrix with 3 columns [R G B]R is red component, G is green component, B is blue component). Each entry in c must be a non negative number less or equal to 1.

The ids of the new colors are returned into new.

If a color defined in c is already present in the current colormap it is not added.

Examples

plot3d();
h = gcf();
h.color_map = jet(16);
addcolor(name2rgb('grey')/255);

See also

  • colormap — set and/or get a figure colormap.
  • name2rgb — returns the RGB values of a named color
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Last updated:
Mon Jun 17 17:55:07 CEST 2024