R/animals.R

In tmaturi/sm2data: Datasets for Statistical Modelling

#' Survival Times of Animals
#'
#' The  data frame records the survival times of 48 animals given different poisons and treatments.
#' 
#' @usage
#' data(animals)
#' 
#' @format This data frame has 48 observations on 3 variables:
#' \describe{
#'   \item{Poison}{factor levels: I, II, III}
#'   \item{Treatment}{factor levels: A, B, C, D }
#'   \item{Survival}{numeric: animal's survival time measured in 10 hour units} 
#' }
#' @source Handbook of Small Datasets; originally in Box and Cox (1964), JRSS A, volume 143, pages 383-430.
"animals"