R/data-IMSCOL.R

In openintro: Datasets and Supplemental Functions from 'OpenIntro' Textbooks and Labs

#' Introduction to Modern Statistics (IMS) Colors
#'
#' 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.
#'
#' @name IMSCOL
#' @docType data
#' @format A \code{8-by-13} matrix of 7 colors with four fading scales: blue,
#' green, pink, yellow, red, black, gray, and light gray.
#' @keywords datasets
#' @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)
"IMSCOL"