R/data-COL.R

In tessington/qsci381: Data used in QSCI 381, University of Washington

#' OpenIntro Statistics colors
#'
#' 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.
#'
#'
#' @name COL
#' @docType data
#' @format A \code{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,
#' \href{http://www.meenalpatel.com}{Meenal Patel}.
#' @keywords datasets
#' @examples
#'
#' 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)
#'
"COL"