pcalg (version 1.0-0)

pcAlgo-class: Class "pcAlgo"

Description

This class of objects is returned by the functions skeleton and pc to represent the (skeleton) of an estimated CPDAG. Objects of this class have methods for the functions plot, show and summary.

Creation of objects

Objects can be created by calls of the form new("pcAlgo", ...) or by function call to skeleton or pc.

Extends

Class "gAlgo".

See Also

pc, skeleton, fci

Examples

showClass("pcAlgo")

## generate a pcAlgo object
p <- 8
set.seed(45)
myDAG <- randomDAG(p, prob = 0.3)
n <- 10000
d.mat <- rmvDAG(n, myDAG, errDist = "normal")
indepTest <- gaussCItest 
suffStat <- list(C = cor(d.mat), n = n)
alpha <- 0.01
pc.fit <- pc(suffStat, indepTest, p, alpha)

## access slots of this object
g <- pc.fit@graph
ss <- pc.fit@sepset