modelDim: Model's dimension

In gRapHD: Efficient Selection of Undirected Graphical Models for High-Dimensional Datasets

Description

Calculates the number of free parameters in the model.

Usage

modelDim(model)

Arguments

model

gRapHD class.

Details

See Lauritzen (1996), pages 202-203, and 215-216 for more details.

Value

Number of free parameters in the model.

Author(s)

Gabriel Coelho Goncalves de Abreu ([e-mail])
Rodrigo Labouriau ([e-mail])

References

Lauritzen, S.L. (1996) Graphical Models, Oxford University Press.

Examples

data(dsCont)
m <- minForest(dsCont,stat="BIC")
modelDim(m)
# 102

m <- stepw(m,dsCont,stat="BIC")
modelDim(m)
# 149

gRapHD documentation built on Feb. 9, 2018, 6:05 a.m.