add_alpha: Add transparency to a colour

add_alphaR Documentation

Add transparency to a colour

Description

Add transparency to a colour

Usage

add_alpha(col, alpha = 1)

Arguments

col

A colour name, hexadecimal string or positive integer i, such that palette()[i]

alpha

Alpha transparency value

Value

An rgb colour with transparency


FredHasselman/casnet documentation built on June 14, 2024, 6:35 p.m.