% $OpenXM: OpenXM/src/R/r-packages/hgm/man/hgm.cwishart.Rd,v 1.1 2013/02/23 07:00:21 takayama Exp $ \name{hgm.cwishart} \alias{hgm.cwishart} %- Also NEED an '\alias' for EACH other topic documented here. \title{ The function hgm.cwishart evaluates the cumulative distribution function of random wishart matrix. } \description{ The function hgm.cwishart evaluates the cumulative distribution function of random wishart matrix of size m times m. } \usage{ hgm.cwishart(m,n,beta,x0,approxdeg,h,dp,x) } %- maybe also 'usage' for other objects documented here. \arguments{ \item{m}{} \item{n}{} \item{beta}{ } \item{approxdeg}{ } \item{h}{ } \item{dp}{ } \item{x}{} } \details{ It is evaluated by the Koev-Edelman algorithm near the origin and and by the HGM when x is far from the origin. % \code{\link[RCurl]{postForm}}. } \value{ The output is x, y[0], ..., y[0] is the value of the cumulative distribution function at x. y[1],... are some derivatives. } \references{ HNTT, \url{http://arxiv.org/abs/??}, } \author{ Nobuki Takayama } \note{ %% ~~further notes~~ } %% ~Make other sections like Warning with \section{Warning }{....} ~ \seealso{ %%\code{\link{oxm.matrix_r2tfb}} } \examples{ ## ===================================================== ## Example 1. Computing normalization constant of the Fisher distribution on SO(3) ## ===================================================== hgm.cwishart(m=3,n=5,beta=c(1,2,3),x=10) } % Add one or more standard keywords, see file 'KEYWORDS' in the % R documentation directory. \keyword{ Cumulative distribution function of random wishart matrix } \keyword{ Holonomic gradient method } \keyword{ HGM }