prettyGraphsColorSelection: Algorithmically select colors from prettyGraphs

In prettyGraphs: Publication-Quality Graphics

Description

This function uses prime numbers to select colors from prettyGraphsColors.

Usage

prettyGraphsColorSelection(n.colors = 1, offset = NULL, starting.color = 163)

Arguments

n.colors	number of colors needed
offset	numeric. Should be a prime number, if it is not, the closest prime is selected. This number decides the distance between indices for color selection.
starting.color	numeric. This is the starting location (e.g., color) in a matrix of prettyGraphsColors.

Value

a matrix

a matrix of colors are returned.

Author(s)

Derek Beaton

prime number selection from here:
http://stackoverflow.com/questions/3789968/generate-a-list-of-primes-in-r-up-to-a-certain-number

See Also

prettyGraphsColors, prettyGraphsHSVColorSelection

prettyGraphs documentation built on May 1, 2019, 9:25 p.m.