addcolor

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 = jetcolormap(16);
addcolor(name2rgb('grey')/255);

See also

• colormap — using colormaps
• name2rgb — returns the RGB values of a named color