initialize.domain {gRaven}R Documentation

Re-initialise a gRaven domain

Description

Re-initialise a gRaven domain

Usage

initialize.domain(domain)

Arguments

domain

name of gRaven domain

Details

Emulates function of the same name in the RHugin package. Restores the domain to the state it was in after the call to compile, in particular erasing all entered evidence.

Value

a NULL value is invisibly returned.

Author(s)

Peter J. Green, P.J.Green@bristol.ac.uk

Examples

demo("chest",package="gRaven",echo=FALSE)
compile(chest)
chest
set.finding(chest,"asia","yes")
set.finding(chest,"dysp","no")
propagate(chest)
sapply(get.nodes(chest),function(x) get.belief(chest,x)) 
get.normalization.constant(chest)

initialize.domain(chest)
sapply(get.nodes(chest),function(x) get.belief(chest,x)) 
get.normalization.constant(chest)

[Package gRaven version 1.1.8 Index]