\name{Thurstone}
\docType{data}
\alias{Thurstone}
\alias{box20}
\alias{box26}

\title{Example Data from Thurstone}

\description{
	box20 and box26 are initial factor loading matrices.  
}

\usage{
	data(Thurstone)
}
\details{
	The objects box20 and box26 are loaded from the data file Thurstone.
}

\format{
	The objects box20 and box26 are matrices.
}

\source{
   Thurstone, L.L. (1947). \emph{Multiple Factor Analysis}. 
   Chicago: University of Chicago Press.
}

\seealso{
	\code{\link{GPForth}},
	\code{\link{Harman}},
	\code{\link{WansbeekMeijer}}
}
\keyword{datasets}
