set.table: Set or get CPT in a gRaven domain

In gRaven: Bayes Nets: 'RHugin' Emulation with 'gRain'

Set or get CPT in a gRaven domain

Description

Set or get CPT in a gRaven domain

Usage

set.table(domain, n, tab = 1, type = c("cpt", "experience", 
    "fading"))
get.table(domain, n, type = c("cpt", "experience", 
    "fading"), class = c("data.frame", "table", 
    "ftable", "numeric"))

Arguments

domain	name of gRaven domain
n	name of node
tab	values of conditional probabilties
type	a character string specifying the type of table to set.
class	a character string specifying the class of the returned table

Value

For set.table, a NULL value is invisibly returned; for get.table, an object of required class.

Differences from RHugin

Only type="cpt" and class="data.frame" are currently implemented in gRaven.

Author(s)

Peter J. Green, [e-mail]

Examples

chest<-hugin.domain()
add.node(chest,"asia",states=c("yes","no"))
add.node(chest,"tub",states=c("yes","no"))
add.edge(chest,"tub","asia")
compile(chest)
chest
get.table(chest,"asia")
set.table(chest,"asia",c(0.01,0.99))
get.table(chest,"asia")

gRaven documentation built on Oct. 11, 2024, 9:06 a.m.