R/cement.R

In tmaturi/sm2data: Datasets for Statistical Modelling

#' Cement data
#'
#' The data  are from an experiment on the tensile strength of cement.
#' 
#' @usage
#' data(cement)
#' 
#' @format A dataframe with 21 rows and 2 variables:
#' \describe{
#'   \item{time}{curing time in days}
#'   \item{strength}{Tensile strength in kilogram per  square centimeter }
#' }
#' @source Hald, A. (1952) Statistical Theory with Engineering Applications, New York: Wiley, 451.
"cement"