alpha {grDevices} R Documentation

adjust color alpha value

Description

Usage

alpha(color, alpha);

Arguments

color

-

alpha

the color alpha value should be in range [0,1]. [as double]

env

[as Environment]

Details

Authors

graphics

Value

this function returns data object of type any kind.

clr value class

Examples

[Package grDevices version 1.0.0.0 Index]