R/data-tips.R

In GGally: Extension to 'ggplot2'

#' Tipping data
#'
#'
#' One waiter recorded information about each tip he received over a
#' period of a few months working in one restaurant. He collected several
#' variables:
#'
#' \itemize{
#'  \item tip in dollars,
#'  \item bill in dollars,
#'  \item sex of the bill payer,
#'  \item whether there were smokers in the party,
#'  \item day of the week,
#'  \item time of day,
#'  \item size of the party.
#' }
#'
#' In all he recorded 244 tips. The data was reported in a collection of
#' case studies for business statistics (Bryant & Smith 1995).
#'
#' @references Bryant, P. G. and Smith, M (1995) \emph{Practical Data
#'   Analysis: Case Studies in Business Statistics}.  Homewood, IL: Richard D.
#'   Irwin Publishing:
#' @format A data frame with 244 rows and 7 variables
#' @keywords datasets
"tips"