| dsep {bnlearn} | R Documentation |
Check whether two nodes are d-separated.
dsep(bn, x, y, z)
bn |
an object of class |
x,y |
a character string, the label of a node. |
z |
an optional vector of character strings, the label of the (candidate) d-separating nodes. It defaults to the empty set. |
dsep() returns TRUE if x and y are
d-separated by z, and FALSE otherwise.
Marco Scutari
Koller D, Friedman N (2009). Probabilistic Graphical Models: Principles and Techniques. MIT Press.
bn = model2network("[A][C|A][B|C]")
dsep(bn, "A", "B", "C")
bn = model2network("[A][C][B|A:C]")
dsep(bn, "A", "B", "C")