\name{mailcatbuyers.data}
\alias{mailcatbuyers.data}
\docType{data}
\title{
THE MAIL CATALOGUE DATA SET
}
\description{
See Understanding Biplots
}
\usage{data(mailcatbuyers.data)}
\format{
  The format is:
 matrix [1:1135, 1:109] 1 3 4 6 7 9 10 11 12 13 ...
 - attr(*, "dimnames")=List of 2
  ..$ : chr [1:1135] "1" "3" "4" "6" ...
  ..$ : chr [1:109] "Vlys.No" "A.E" "Q1" "Q2" ...
}

\keyword{datasets}
