edgeIsFlippable: Find flippable edges.

In rjbgoudie/structmcmc: Structural inference for Bayesian Networks and Variable Selection.

Description

Finds edges in the graph whose direction can be reversed ("flipped") without introducing a cycle into the graph.

Usage

  edgeIsFlippable(routes, adjacency, constraintT,
    maxNumberParents)

Arguments

routes	The routes matrix of the network
adjacency	The adjacency matrix of the network
constraintT	The transpose of a constraint matrix
maxNumberParents	Integer of length 1. The maximum number of parents of any node.

Value

A logical matrix of the same dimension as the supplied matrices, with entries indicating whether the corresponding edge can be flipped without introducing a cycle. NOTE THIS IS TRANSPOSE OF EXPECTED

See Also

BNSampler, transposeEdgeIsAddable, transposeEdgeIsRemovable, transposeEdgeIsTogglable

rjbgoudie/structmcmc documentation built on Nov. 3, 2020, 3:41 a.m.