ddgraph (version 1.16.0)

DDGraph-class: Direct Dependence Graph class...

Description

Direct Dependence Graph class

Arguments

dataset

the DDDataSet object used to make the DDGraph

params

the parameters used in making the DDGraph

stats

the values of statistics used to make the DDGraph

direct

the list of indicies of direct variables

indirect

the list of indicies of indirect variables

joint

the list of indicies of joint variables

conditional

the list of indicies of conditional variables

conditionalJoint

the list of indicies of conditionally joint variables

edges

the list of edges (type DDGraphEdge) the describe the graph

Methods

names

signature(x = "DDGraph"): Names of different properties that can be accessed with $ operator

$

signature(x = "DDGraph"): access a property by name

show

signature(object = "DDGraph"): show method for DDGraph

plot

signature(x = "DDGraph", y = "missing"): Plot DDGraphs using RGraphviz

Details

This class represents one Direct Dependence Graphs (generated by a certain conditional independence test, alpha value, etc). It contains the original DDDataSet object from which it stems, the set of parameters, the set of informative statistics as well as lists of direct, joint and indirect variables. Finally, it contains the edges needed to draw the graph.