R/FourSources.R

In NPIstats: Nonparametric Predictive Inference

#' Four sources
#'
#' This data set is used by Coolen and van der Laan (2001)
#' to introduce NPI for multiple comparisons.
#'
#' @docType data
#'
#' @usage data(FourSources)
#'
#' @format An object of class \code{"data.frame"}
#' \describe{
#'  \item{source}{Source A, B, C or D}
#'  \item{value}{values given for these sources}
#' }
#' @references Coolen F.P.A. and van der Laan P. (2001). Imprecise predictive selection based on low structure assumptions. Journal of Statistical Planning and Inference, 98(1-2), 259–277.
#' @keywords datasets
#' @examples
#' data(FourSources)
#' head(FourSources)
#'
"FourSources"