gRain (version 0.3.0)

gRain-package: Graphical Independence Networks

Description

A package for probability propagation in graphical independence networks, also known as probabilistic expert systems (which includes Bayesian networks as a special case).

Details

\itemThis package implements graphical independence networks. \itemThe package is still at an experimental stage. \itemThe main function for building networks is newgmInstance \itemThe function querygm is used for querying independence networks. Functions simulate.gmInstance and predict.gmInstance are available. \itemThe functions newug and newdag create undirected and directed acyclic graphs. The function queryg is used for querying graphs.