https://github.com/cran/RandomFields
Tip revision: e994a4415e67fa60cbfd3f208aaab20872521c0b authored by Martin Schlather on 14 February 2019, 21:02:19 UTC
version 3.3
version 3.3
Tip revision: e994a44
RPchi2.Rd
\name{RPchi2}
\alias{RPchi2}
\title{Simulation of Chi2 Random Fields}
\description{
\command{RPchi2} defines a chi2 field.
}
\usage{
RPchi2(phi, boxcox, f)
}
\arguments{
\item{phi}{the \command{\link{RMmodel}}. If a model for the
distribution is not specified, \command{\link{RPgauss}} is used as
default and a covariance model is expected.}
\item{boxcox}{the one or two parameters of the box cox transformation.
If not given, the globally defined parameters are used.
See \command{\link{RFboxcox}} for details.
}
\item{f}{integer. Degree of freedom.}
}
\value{
The function returns an object of class \code{\link[=RMmodel]{RMmodel}}.
}
\me
\seealso{
\command{\link{Auxiliary RMmodels}},
\command{\link{RP}},
\command{\link{RPgauss}}.
}
\keyword{spatial}
\examples{\dontshow{StartExample()}
RFoptions(seed=0) ## *ANY* simulation will have the random seed 0; set
## RFoptions(seed=NA) to make them all random again
model <- RPchi2(RMexp(), f=2)
x <- seq(0, 10, 0.1)
z <- RFsimulate(model=model, x, x, n=4)
plot(z)
\dontshow{FinalizeExample()}}