R/greenricedata.R

In myaseen208/agriTutorial: Tutorial Analysis of Some Agricultural Experiments

#' @title Rice data for Example 3
#' @name   greenrice
#' @docType data
#' @keywords datasets
#' @usage data(greenrice)
#' @description Gomez & Gomez (1984, p. 401): Nitrogen uptake (g/pot) of rice was studied in a two-factor greenhouse experiment involving duration of water stress (W) and level of nitrogen application (N). The experiment had four water-stress levels (0, 10, 20 and 40 days) as main-plot treatments and four nitrogen rates (0, 90, 180 and 270 kg/ha) as sub-plot treatments. The main plots were randomized in four complete blocks.
#' @format An object of class \code{data.frame} with 64 rows and 5 columns.
#' @details
#'        \itemize{
#'        \item{uptake} Nitrogen uptake (g/pot)
#'        \item{W} Duration of water stress
#'        \item{N} Level of nitrogen application 
#'        \item{Replicate} Replicate
#'        \item{Main} Main
#'        }
#'
#' @references
#'  Gomez, K. A., & Gomez, A. A. (1984). \emph{Statistical Procedures for Agricultural Research}. 
#'  John Wiley & Sons.
#'
#'
#' @examples
#' data(greenrice)
#'
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