transpar: Internal function: Transparent named colour

In ArdernHB/GeoOrigins: Spatial exploration of trait boundaries and provenance

Internal function: Transparent named colour

Description

This function takes a named colour and returns the transparent equivalent

Usage

transpar(Colour, alpha = 100)

Arguments

Colour	A colour name from colours() function which is desired in transparent form.
alpha	The level of transparency from 1 (completely transparent) to 100 (completely opaque) that the returned colour should be.

Value

The transparent equivalent of a named colour

Author(s)

Ardern Hulme-Beaman

ArdernHB/GeoOrigins documentation built on Nov. 19, 2022, 10:21 a.m.