COL: OpenIntro Statistics colors

In JECheadle/RSOC317L: Data Sets and Supplemental Functions from David Diez's 'OpenIntro' Textbook

Description

These are the core colors used for the OpenIntro Statistics textbook. The blue, green, yellow, and red colors are also gray-scaled, meaning no changes are required when printing black and white copies.

Usage

data(COL)

Format

A 7-by-4 matrix of 7 colors with four fading scales: blue, green, yellow, red, black, gray, and light gray.

Source

Colors selected by OpenIntro's in-house graphic designer, Meenal Patel.

References

OpenIntro Statistics, Second Edition, openintro.org.

Examples

data(COL)
plot(1:7, 7:1, col=COL, pch=19, cex=6, xlab="", ylab="",
     xlim=c(0.5,7.5), ylim=c(-2.5,8), axes=FALSE)
text(1:7, 7:1+0.7, paste("COL[", 1:7, "]", sep=""), cex=0.9)
points(1:7, 7:1-0.7, col=COL[,2], pch=19, cex=6)
points(1:7, 7:1-1.4, col=COL[,3], pch=19, cex=6)
points(1:7, 7:1-2.1, col=COL[,4], pch=19, cex=6)

JECheadle/RSOC317L documentation built on May 15, 2019, 4:02 a.m.