\name{Groceries}
\alias{Groceries}
\docType{data}
\title{Groceries Data Set}
\description{
  The \code{Groceries} data set contains 1 month (30 days) of real-world
  point-of-sale transaction data from a typical local grocery outlet.  The data
  set contains 9835 transactions and the items are aggregated to 169
  categories.

  If you use this data set in your paper, please refer to the paper in the
  references section.
}
\usage{data(Groceries)}
\format{
Object of class \code{transactions}.
}
%\details{
%  ~~ If necessary, more details than the __description__ above ~~
%}
\source{
  The data set is provided for arules by Michael Hahsler, Kurt Hornik 
  and Thomas Reutterer.
}
\references{
Michael Hahsler, Kurt Hornik, and Thomas Reutterer (2006) Implications of
probabilistic data modeling for mining association rules. In M. Spiliopoulou,
R. Kruse, C. Borgelt, A. Nuernberger, and W. Gaul, editors, \emph{From Data and
Information Analysis to Knowledge Engineering, Studies in Classification, Data
Analysis, and Knowledge Organization}, pages 598--605. Springer-Verlag.
}
\keyword{datasets}
