openintro (version 2.4.0)

IMSCOL: Introduction to Modern Statistics (IMS) Colors

Description

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

Usage

IMSCOL

Format

A 8-by-13 matrix of 7 colors with four fading scales: blue, green, pink, yellow, red, black, gray, and light gray.

Examples

plot(1:7, 7:1,
  col = IMSCOL, 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("IMSCOL[", 1:7, "]", sep = ""), cex = 0.9)
points(1:7, 7:1 - 0.7, col = IMSCOL[, 2], pch = 19, cex = 6)
points(1:7, 7:1 - 1.4, col = IMSCOL[, 3], pch = 19, cex = 6)
points(1:7, 7:1 - 2.1, col = IMSCOL[, 4], pch = 19, cex = 6)