R/potato.R

#' @title Data of cutting
#' @name   potato
#' @docType data
#' @keywords datasets
#' @usage data(potato)
#' @description
#' A study on the yield of two potato varieties performed at the CIP
#' experimental station.
#' 
#' @format 
#' A \code{data.frame} with 18 observations on the following 4 variables.
#' 
#'  @details
#'         \itemize{
#'         \item{\strong{date}} date
#'         \item{\strong{variety}} a factor with levels Canchan, and Unica
#'         \item{\strong{harvest}} harvest
#'         \item{\strong{cutting}} cutting
#'         }
#' 
#' @references 
#' International Potato Center
#' 
#' @source 
#' Experimental data.
#' 
#' @keywords datasets
#' @examples
#' 
#' library(agricolae)
#' data(potato)
#' str(potato)
#' 
NULL
myaseen208/agricolae documentation built on April 4, 2023, 5:23 a.m.