counts the edges in a WPDAG with their directionality

Given a BN with a WPDAG, it counts the edges, with their directionality.

Usage

edge.dir.wpdag(x, use.node.names = TRUE)

Arguments

x

the BN

use.node.names

use node names rather than number (TRUE by default).

Value

a matrix containing the node pairs with the count of the edges between them in the WPDAG.