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gRc (version 0.5.1)

Inference in Graphical Gaussian Models with Edge and Vertex Symmetries

Description

Estimation, model selection and other aspects of statistical inference in Graphical Gaussian models with edge and vertex symmetries (Graphical Gaussian models with colours). Documentation about 'gRc' is provided in the paper by Hojsgaard and Lauritzen (2007, ) and the paper by Hojsgaard and Lauritzen (2008, ).

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Version

Install

install.packages('gRc')

Monthly Downloads

464

Version

0.5.1

License

GPL

Maintainer

Søren Højsgaard

Last Published

October 15th, 2024

Functions in gRc (0.5.1)

get-slot

Get slots from RCOX model object.
generating-class

Generating class for RCON / RCOR models
coerce_parm

Coerce parameters in RCOX models.
comparecc

Compare colour classes of an RCOX model
toLisp

For printing in lisp style
xxx2yyy

Conversions of the type xxx2yyy
add1-drop1

Add or drop colour classes to RCOX models
rcox

Main function for specifying RCON/RCOR models.
fit-doc

Functions used in connection with fitting of RCOX models
fit-main

Fit rcox model
internals

Internal functions for the gRc package
step

Stepwise model selection in RCOX models
clever_trace

Calculate trace of various matrix products.
join-split

Joining and splitting of colour classes in RCOX models
update-doc

Update an RCOX model
plot.rcox

Plot rcox object
score-information

Get score and information for RCOX models.
grc-summary

The package `gRc': summary information