setAlpha: A function used to set the transparency of a colour

Description Usage Arguments Value

Description

Function used by spreadPoints()

Usage

1
setAlpha(colour, alpha)

Arguments

colour

A colour

alpha

The transparency (0=transparent, 1=opaque) to be assigned to the input colour

Value

Returns a colour code representing the input colour with the transparency provided


JosephCrispell/spreadPoints documentation built on May 8, 2019, 1:15 p.m.