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\name{SpatialQuantile}
\alias{SpatialMedian}
\alias{SpatialQuantile}
\title{
Spatially Weighted Median or Quantile
}
\description{
Compute a weighted median or weighted quantile of spatial data.
}
\usage{
SpatialMedian(X, \dots)
SpatialQuantile(X, prob = 0.5, \dots)
}
\arguments{
\item{X}{
A spatial data object.
}
\item{prob}{
Probability for which the quantile is required.
A single numeric value between 0 and 1.
Default is to calculate the median.
}
\item{\dots}{
Further arguments passed to methods.
}
}
\details{
The functions \code{SpatialMedian} and \code{SpatialQuantile}
are generic. They calculate spatially weighted medians
and quantiles of spatial data. The details depend on the class of
\code{X}.
There are methods for spatial point patterns (class \code{"ppp"})
and possibly for other objects.
}
\author{
\adrian.
}
\seealso{
Methods \code{\link{SpatialMedian.ppp}}, \code{\link{SpatialQuantile.ppp}}.
\code{\link{Smooth}} for the spatially weighted average.
}
\keyword{spatial}
\keyword{smooth}
|
