colorspace (version 1.3-2)

RGB: Create RGB Colors

Description

This function creates colors of class RGB; a subclass of the virtual ``color'' class.

Usage

RGB(R, G, B, names)

Arguments

R,G,B

these arguments give the red, green and blue intensities of the colors (the values should lie between 0 and 1). The values can be provided in separate R, G and B vectors or in a three-column matrix passed as R.

names

A vector of names for the colors (by default the row names of R are used).

Value

An object of class ``RGB'' which inherits from class ``color.''

Details

This function creates colors in the linearized sRGB color space (IEC standard 61966).

References

www.srgb.com

See Also

sRGB, HSV, XYZ, LAB, polarLAB, LUV, polarLUV.

Examples

# NOT RUN {
# Create a random set of colors
set.seed(1)
RGB(R = runif(20), G = runif(20), B = runif(20))
# }