swedishpines.Rd
\name{swedishpines}
\alias{swedishpines}
\docType{data}
\title{
Swedish Pines Point Pattern
}
\description{
The data give the locations of pine saplings
in a Swedish forest.
}
\format{
An object of class \code{"ppp"}
representing the point pattern of tree locations
in a 10 x 10 metre square.
Cartesian coordinates are in decimetres (multiples of 0.1 metre).
See \code{\link{ppp.object}} for details of the format of a
point pattern object.
}
\usage{data(swedishpines)}
\source{Strand (1975), Ripley (1981)}
\section{Note}{
For previous analyses see Ripley (1981, pp. 172-175),
Venables and Ripley (1997, p. 483),
Baddeley and Turner (2000).
}
\references{
Baddeley, A. and Turner, R. (2000)
Practical maximum pseudolikelihood for spatial point patterns.
\emph{Australian and New Zealand Journal of Statistics}
\bold{42}, 283--322.
Ripley, B.D. (1981)
\emph{Spatial statistics}.
John Wiley and Sons.
Strand, L. (1972).
A model for stand growth.
\emph{{IUFRO} Third Conference Advisory Group of Forest Statisticians},
INRA, Institut National de la Recherche Agronomique, Paris.
Pages 207--216.
Venables, W.N. and Ripley, B.D. (1997)
\emph{Modern applied statistics with S-PLUS}.
Second edition. Springer Verlag.
}
\keyword{datasets}
\keyword{spatial}