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\name{UnivariateDistribution-class}
\docType{class}
\alias{UnivariateDistribution-class}
\alias{initialize,UnivariateDistribution-method}
\title{Class "UnivariateDistribution"}
\description{
The UnivariateDistribution-class is the mother-class of the classes
AbscontDistribution and DiscreteDistribution.
}
\section{Objects from the Class}{
Objects can be created by calls of the form \code{new("UnivariateDistribution")}.
}
\section{Slots}{
\describe{
\item{\code{img}}{Object of class \code{"Reals"}:
the space of the image of this distribution which has dimension 1
and the name "Real Space"}
\item{\code{param}}{Object of class \code{"Parameter"}:
the parameter of this distribution}
\item{\code{r}}{Object of class \code{"function"}:
generates random numbers}
\item{\code{d}}{Object of class \code{"function"}:
density function}
\item{\code{p}}{Object of class \code{"function"}:
cumulative distribution function}
\item{\code{q}}{Object of class \code{"function"}:
quantile function}
\item{\code{.withArith}}{logical: used internally to issue warnings as to
interpretation of arithmetics}
\item{\code{.withSim}}{logical: used internally to issue warnings as to
accuracy}
\item{\code{.logExact}}{logical: used internally to flag the case where
there are explicit formulae for the log version of density, cdf, and
quantile function}
\item{\code{.lowerExact}}{logical: used internally to flag the case where
there are explicit formulae for the lower tail version of cdf and quantile
function}
\item{\code{Symmetry}}{object of class \code{"DistributionSymmetry"};
used internally to avoid unnecessary calculations.}
}
}
\section{Extends}{
Class \code{"Distribution"}, directly.
}
\section{Methods}{
\describe{
\item{initialize}{\code{signature(.Object = "UnivariateDistribution")}:
initialize method }
\item{dim}{\code{signature(x = "UnivariateDistribution")}:
returns the dimension of the support of the distribution}
\item{-}{\code{signature(e1 = "UnivariateDistribution")}:
application of `-' to this univariate distribution}
\item{*}{\code{signature(e1 = "UnivariateDistribution", e2 = "numeric")}:
multiplication of this univariate distribution by an object of
class `numeric'}
\item{/}{\code{signature(e1 = "UnivariateDistribution", e2 = "numeric")}:
division of this univariate distribution by an object of class `numeric'}
\item{+}{\code{signature(e1 = "UnivariateDistribution", e2 = "numeric")}:
addition of this univariate distribution to an object of class
`numeric'}
\item{-}{\code{signature(e1 = "UnivariateDistribution", e2 = "numeric")}:
subtraction of an object of class `numeric' from this univariate
distribution}
\item{*}{\code{signature(e1 = "numeric", e2 = "UnivariateDistribution")}:
multiplication of this univariate distribution by an object of
class `numeric'}
\item{+}{\code{signature(e1 = "numeric", e2 = "UnivariateDistribution")}:
addition of this univariate distribution to an object of class
`numeric'}
\item{-}{\code{signature(e1 = "numeric", e2 = "UnivariateDistribution")}:
subtraction of this univariate distribution from an object of
class `numeric'}
\item{+}{\code{signature(e1 = "UnivariateDistribution", e2 = "UnivariateDistribution")}:
Convolution of two univariate distributions. The slots p, d and q
are approximated by grids.}
\item{-}{\code{signature(e1 = "UnivariateDistribution", e2 = "UnivariateDistribution")}:
Convolution of two univariate distributions. The slots p, d and q
are approximated by grids.}
\item{simplifyr}{\code{signature(object = "UnivariateDistribution")}:
simplifies the r-method of a distribution, see there for further information}
\item{print}{\code{signature(object = "UnivariateDistribution")}:
returns the class of the object and its parameters}
\item{show}{\code{signature(object = "UnivariateDistribution")}:
as print}
}
}
\author{
Thomas Stabla \email{statho3@web.de},\cr
Florian Camphausen \email{fcampi@gmx.de},\cr
Peter Ruckdeschel \email{peter.ruckdeschel@uni-oldenburg.de},\cr
Matthias Kohl \email{Matthias.Kohl@stamats.de}
}
\seealso{
\code{\link{Parameter-class}}
\code{\link{Distribution-class}}
\code{\link{AbscontDistribution-class}} \cr
\code{\link{DiscreteDistribution-class}}
\code{\link{Reals-class}}
\code{\link{RtoDPQ}}
\code{\link{simplifyr-methods}}
}
\keyword{distribution}
\concept{univariate distribution}
\concept{S4 distribution class}
|
