Gestion des couleurs

• addcolor — ajoute de nouvelles couleurs à la table des couleurs courante
• autumncolormap — red through orange to yellow colormap
• bonecolormap — gray colormap with a light blue tone
• color — returns the color id of a color
• color_list — list of named colors
• colorbar — draw a colorbar
• colordef — Set default color values to display different color schemes
• colormap — using colormaps
• coolcolormap — cyan to magenta colormap
• coppercolormap — black to a light copper tone colormap
• getcolor — opens a dialog to show colors in the current colormap
• graycolormap — linear gray colormap
• hotcolormap — red to yellow colormap
• hsv2rgb — Converts HSV colors to RGB
• hsvcolormap — Hue-saturation-value colormap
• jetcolormap — blue to red colormap
• name2rgb — returns the RGB values of a named color
• oceancolormap — linear blue colormap
• pinkcolormap — sepia tone colorization on black and white images
• rainbowcolormap — red through orange, yellow, green,blue to violet colormap
• rgb2name — returns the name of a color
• springcolormap — magenta to yellow colormap
• summercolormap — green to yellow colormap
• whitecolormap — completely white colormap
• wintercolormap — blue to green colormap