invent15.R

#' Inventory demand
#'
#' Inventory demand for product E15.
#'
#' @format Time series data
#' @source Makridakis, Wheelwright and Hyndman (1998) \emph{Forecasting:
#' methods and applications}, John Wiley & Sons: New York. Exercise 2.6. Also
#' Chapter 4.
#' @keywords datasets
#' @examples
#' plot(invent15)
#'
"invent15"