showColors: Display All Named R Colors and Their rgb Values
Description
For each specified color, displays the color, the name and the associated rgb definition.
Usage
showColors(file="colors.pdf", color=NULL)
Arguments
file
Name of pdf file that contains the list of colors with a default of colors.pdf.
color
NULL for all colors, otherwise specify a color and all colors which include that color as part of their name are displayed.
Details
Every color name is defined in terms of a red, a green and a blue component. This function lists the rgb definitions for the specified colors, as well as the name and a display of each color. The output should be routed to an external pdf file for storage. The directory and file name of the output file are displayed.