precision: Estimated precision matrix

In BDgraph: Bayesian Structure Learning in Graphical Models using Birth-Death MCMC

Estimated precision matrix

Description

Provides the estimated precision matrix.

Usage

 precision( bdgraph.obj, round = 2 ) 

Arguments

bdgraph.obj	object of S3 class "bdgraph", from function bdgraph. It also can be an object of S3 class "ssgraph", from the function ssgraph::ssgraph() of R package ssgraph::ssgraph().
round	value for rounding all probabilities to the specified number of decimal places.

Value

matrix which corresponds the estimated precision matrix.

Author(s)

Reza Mohammadi [e-mail]

References

Mohammadi, R. and Wit, E. C. (2019). BDgraph: An R Package for Bayesian Structure Learning in Graphical Models, Journal of Statistical Software, 89(3):1-30, \Sexpr[results=rd]{tools:::Rd_expr_doi("10.18637/jss.v089.i03")}

See Also

bdgraph, covariance, plinks

Examples

## Not run: 
# Generating multivariate normal data from a 'circle' graph
data.sim <- bdgraph.sim( n = 70, p = 6, graph = "circle", vis = TRUE )

bdgraph.obj   <- bdgraph( data = data.sim )

precision( bdgraph.obj ) # Estimated precision matrix
  
data.sim $ K   # True precision matrix

## End(Not run)

BDgraph documentation built on Sept. 11, 2024, 5:30 p.m.