\name{wheat.Z.data}
\alias{wheat.Z.data}
\docType{data}
\title{
THE WHEAT DATA IN THE FORM OF AN INTERACTION MATRIX
}
\description{
See Understanding Biplots.
}
\usage{data(wheat.Z.data)}
\format{
  The format is:
 num [1:14, 1:12] 49.76 23.76 36.76 -24.07 -7.65 ...
}

\keyword{datasets}
