parental: basic operation

basic.R

# A `bn` object is created by specifying the parents of each node.
x <- bn(c(2), c(), c(1, 2))
grplot(x)

# Adjacency matrices can be converted to a `bn` using `as.bn`.
adj <- matrix(c(0, 0, 1, 1, 0, 0, 0, 0, 0), 3, 3)
x <- as.bn(adj)
grplot(x)

# Properties of a `bn`
x <- bn(c(2), c(), c(1, 2))
nNodes(x)
nEdges(x)
indegrees(x)

# Sample a BN
sampleBN(10)
sampleBN(10, maxNumberParents = 2)


# An empty graph
empty(10, "bn")

Enumerate all the Bayesian Networks
# enumerateBNSpace(3)