https://github.com/cran/RandomFields
Tip revision: 54154bec05cdcdd8d299f4589f986511cb880582 authored by Martin Schlather on 06 March 2019, 10:40:06 UTC
version 3.3.6
version 3.3.6
Tip revision: 54154be
RMcauchytbm.Rd
\name{RMcauchytbm}
\alias{RMcauchytbm}
\title{Modifications of the Cauchy Family Covariance Model}
\description{
\code{\link{RMcauchytbm}()} is a shortcut of
\command{\link{RMtbm}(\link{RMgencauchy}())} and is
given here for downwards compatibility.
}
\usage{
RMcauchytbm(alpha, beta, gamma, var, scale, Aniso, proj)
}
\arguments{
\item{alpha,beta}{See \command{\link{RMgencauchy}}.}
\item{gamma}{is the same as \code{fulldim} in \command{\link{RMtbm}}.}
\item{var,scale,Aniso,proj}{optional arguments; same meaning for any
\command{\link{RMmodel}}. If not passed, the above
covariance function remains unmodified.}
}
\value{
\command{\link{RMcauchytbm}} returns an object of class \code{\link[=RMmodel-class]{RMmodel}}.
}
\references{
\itemize{
\item Gneiting, T. and Schlather, M. (2004)
Stochastic models which separate fractal dimension and Hurst effect.
\emph{SIAM review} \bold{46}, 269--282.
}
}
\me
\seealso{
\command{\link{RMcauchy}},
\command{\link{RMgencauchy}},
\command{\link{RMmodel}},
\command{\link{RFsimulate}},
\command{\link{RFfit}}.
}
\keyword{spatial}
\keyword{models}
\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 <- RMcauchytbm(alpha=1, beta=1, gamma=3)
x <- seq(0, 10, 0.02)
plot(model)
plot(RFsimulate(model, x=x))
\dontshow{FinalizeExample()}}