bn2bn: extracts a bn from a bn (way number 1)

In rebastaba: Handling Bayesian networks

Description

(bn) A new bn is generated from the initial bn reduced to the targetted nodes indicated in 'ion' and the parents of these nodes. Independent uniform distributions are given to the parents AND AT THE SAME TIME THEIR OWN RELATIONSHIPS ARE DELETED. For some argument about this practice, see the DETAILS section of function study8nd.
To give an example, the graph (A->B; A->C; B->C) will result into (A->C; B->C) if (C) is the targetted node.

Usage

bn2bn(bn, ion)

Arguments

bn	The original bn.
ion	The definition of the nodes (iin or name vector)

Value

The resulting bn

Examples

 rebastaba3k("RESET"); # (only for R checking)
 print(bn2bn(rebastaba.bn2, "A"));

rebastaba documentation built on May 2, 2019, 5:24 p.m.