midpoints.psp.Rd
\name{midpoints.psp}
\alias{midpoints.psp}
\title{Midpoints of Line Segment Pattern}
\description{
Computes the midpoints of each line segment
in a line segment pattern.
}
\usage{
midpoints.psp(x)
}
\arguments{
\item{x}{
A line segment pattern (object of class \code{"psp"}).
}
}
\value{
Point pattern (object of class \code{"ppp"}).
}
\details{
The midpoint of each line segment is computed.
}
\seealso{
\code{\link{summary.psp}},
\code{\link{lengths.psp}},
\code{\link{angles.psp}}
}
\examples{
a <- psp(runif(10), runif(10), runif(10), runif(10), window=owin())
b <- midpoints.psp(a)
}
\author{
Adrian Baddeley
\email{adrian@maths.uwa.edu.au}
\url{http://www.maths.uwa.edu.au/~adrian/}
and Rolf Turner
\email{r.turner@auckland.ac.nz}
}
\keyword{spatial}
\keyword{math}