https://github.com/cran/RandomFields
Tip revision: fd4911aa390fd49ddab92bd139bbbf35422e32e5 authored by Martin Schlather on 06 February 2020, 05:20:37 UTC
version 3.3.8
version 3.3.8
Tip revision: fd4911a
RC.Rd
\name{Constants}
\alias{constants}
\alias{RC}
\alias{RC_ISOTROPIC}
\alias{RC_ISO_NAMES}
\alias{RC_TYPE_NAMES}
\alias{RC_DOMAIN_NAMES}
\alias{RC_MONOTONE_NAMES}
\alias{RC_SPACEISOTROPIC}
\alias{RC_CARTESIAN_COORD}
\alias{RC_GNOMONIC_PROJ}
\alias{RC_ORTHOGRAPHIC_PROJ}
\alias{RC_EARTH_COORDS}
\alias{RC_SPHERICAL_COORDS}
\alias{RC_OPTIMISER_NAMES}
\alias{RC_NLOPTR_NAMES}
\alias{RC_LIKELIHOOD_NAMES}
\alias{RC_EARTH_ISOTROPIC}
\alias{RC_DOUBLEISOTROPIC}
\alias{RC_EARTH_ISOTROPIC}
\alias{RC_UNREDUCED}
\title{Constants used in RandomFields (RC constants)}
\description{
Several constants are provided that might make
the use of some functions easier, e.g. \command{\link{RFgetModelNames}}.
}
\value{
\code{RC_TYPE_NAMES = c(
"tail correlation", "positive definite", "variogram", "negative definite",
"point-shape function", "shape function", "trend", "distribution or shape",
"of manifold type", "process", "method for Gauss process",
"normed process (non-negative values with maximum value being 0 or 1)",
"method for Brown-Resnick process",
"Smith", "Schlather", "Poisson", "PoissonGauss",
"distribution family", "interface", "mathematical operator",
"other type")
}
\code{RC_DOMAIN_NAMES = c("single variable", "kernel",
"framework dependent", "submodel dependent",
"parameter dependent", "<keep copy>", "mismatch")
}
\code{RC_ISO_NAMES = c("isotropic", "space-isotropic",
"vector-isotropic", "symmetric",
"cartesian system", "gnomonic projection", "orthographic projection",
"spherical isotropic", "spherical symmetric", "spherical system",
"earth isotropic", "earth symmetric", "earth system",
"cylinder system", "non-dimension-reducing", "framework dependent",
"submodel dependent", "parameter dependent",
"<internal keep copy>", "<mismatch>")
}
\code{RC_MONOTONE_NAMES = c(
"not set", "mismatch in monotonicity", "submodel dependent monotonicity",
"previous model dependent monotonicity",
"parameter dependent monotonicity",
"not monotone", "monotone", "Gneiting-Schaback class",
"normal mixture",
"completely monotone",
"Bernstein")
}
\code{RC_ISOTROPIC} gives the numerical code for option
\code{"isotropic"}
\code{RC_DOUBLEISOTROPIC} gives the numerical code for option
\code{"space-isotropic"}
\code{RC_CARTESIAN_COORD} gives the numerical code for option
\code{"cartesian system"}
\code{RC_GNOMONIC_PROJ} gives the numerical code for
the gnomonic projection, see also \code{zenit} in \code{\link{RFoptions}}.
\code{RC_ORTHOGRAPHIC_PROJ} gives the numerical code for
the orthographic
projection, see also \code{zenit} in \code{\link{RFoptions}}.
\code{RC_EARTH_COORDS} gives the numerical code for option
\code{"earth coordinates"}
\code{RC_EARTH_ISOTROPIC} gives the numerical code for option
\code{"earth isotropic"}
\code{RC_SPHERICAL_COORDS} gives the numerical code for option
\code{"earth coordinates"}
\code{RC_OPTIMISER_NAMES} and \code{RC_NLOPTR_NAMES} give the
names for the options \code{optimiser} and \code{algorithm},
respectively, \code{RFfitoptimiser}.
\code{RC_LIKELIHOOD_NAMES = c("auto", "full", "composite",
"tesselation")}
gives the names of the ML variants: (i) internal
choice according to the
number of data, (ii) full likelihood, (iii) (pairwise) composite likelihood,
and (iv) composite likelihood based on a tessellation of the space.
}
\seealso{
\link{RF}, \link{RM}, \link{RP}, \link{RR}, \link{R.},
\command{\link{RFgetModelNames}},
\link{RMmodelgenerator-class},
\command{\link{RMtrafo}}.
}
\me
\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
RC_ISO_NAMES
RC_ISO_NAMES[RC_ISOTROPIC:RC_CARTESIAN_COORD + 1]
\dontrun{
RFgetModelNames(isotropy=RC_ISO_NAMES[RC_ISOTROPIC:RC_CARTESIAN_COORD +
1])
}
\dontshow{FinalizeExample()}}