1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45
|
\name{data.lppm}
\alias{data.lppm}
\title{Extract Original Data from a Fitted Point Process Model on a Network}
\description{
Given a fitted point process model on a linear network,
this function extracts the original point pattern dataset
to which the model was fitted.
}
\usage{
data.lppm(object)
}
\arguments{
\item{object}{
fitted point process model
on a linear network (an object of class \code{"lppm"}).
}
}
\value{
A point pattern on a linear network (object of class \code{"lpp"}).
}
\details{
An object of class \code{"lppm"} represents a point process model
that has been fitted to a point pattern dataset on a linear network.
It is typically produced by
the model-fitting algorithm \code{\link{lppm}}.
The object contains complete information about the original data
point pattern to which the model was fitted.
This function extracts the original data pattern.
}
\seealso{
\code{\link{lppm}},
\code{\link[spatstat.model]{data.ppm}}
}
\examples{
fit <- lppm(spiders ~ x)
X <- data.lppm(fit)
# 'X' is identical to 'spiders'
}
\author{
\spatstatAuthors.
}
\keyword{spatial}
\keyword{manip}
\keyword{models}
\concept{Linear network}
|