R/dataAGGR.R

In PriceIndices: Calculating Bilateral and Multilateral Price Indexes

#' A small artificial scanner data set for a demonstration of data aggregation
#'
#' A collection of artificial scanner data on milk products sold in three different months 
#' @format A data frame with 6 columns and 9 rows. The used variables are as follows:
#'
#' \code{time} - Dates of transactions (Year-Month-Day: 4 different dates)
#'
#' \code{prices} - Prices of sold products [PLN]
#'
#' \code{quantities} - Quantities of sold products [l]
#'
#' \code{prodID} - Retailer product codes (3 prodIDs)
#'
#' \code{retID} - Unique codes identifying outlets/retailer sale points (4 retIDs)
#'
#' \code{description} Descriptions of sold products (two subgroups: goat milk, powdered milk)
#'
#' @docType data
#'
"dataAGGR"