R/data.R

In johnmackintosh/spccharter: Automatically Plot, Analyse and Revise Multiple Process Control Charts

#' #' 75 grouped observations over time.
#'
#' A dataset containing 1 group of 75 integers showing counts of defects
#' from a sample size over several years.
#'
#' @format A data frame with 75 rows and 4 variables:
#' \describe{
#'   \item{report_month}{date of the observation, by month}
#'   \item{defects}{integers representing counts of defects over time}
#'   \item{possible}{integers representing the sample from which the defects occured}
#'   \item{testgroup}{a grouping variable}
#'   

#' }
"testdata"