Generate Shades of Gray at Different Levels

DESCRIPTION:

Generate a set of gray shades at specified levels.

USAGE:

gray(level)
grey(level)

REQUIRED ARGUMENTS:

level
Vector of numeric values giving a gray level between 0 and 1, where 0 is pure black and 1 is pure white.

VALUE:

Character vector of RGB values corresponding to the specified levels of gray.

SIDE EFFECTS:

None

SEE ALSO:

, .

EXAMPLES:

# Get 100 levels of gray
gray((0:99)/99)