R/data-books.R

In openintro: Data Sets and Supplemental Functions from 'OpenIntro' Textbooks and Labs

#' Sample of books on a shelf
#'
#' Simulated data set.
#'
#'
#' @name books
#' @docType data
#' @format A data frame with 95 observations on the following 2 variables.
#' \describe{
#'   \item{type}{a factor with levels \code{fiction} and \code{nonfiction}}
#'   \item{format}{a factor with levels \code{hardcover} and \code{paperback}}
#'   }
#' @keywords datasets
#' @examples
#'
#' table(books)
"books"