cgraph-methods: Causality graph methods

In tzimiskes/causality: Examine The Causal Structure of Data

Description

These are miscellaneous functions that can be applied any to causality.graph object.

Usage

is.cyclic(graph)

is.acyclic(graph)

is.directed(graph)

is.nonlatent(graph)

is.latent(graph)

parents(graph)

children(graph)

Arguments

graph

a causality.graph

Details

• is.cyclic and is.acyclic determine whether or not graph is cyclic/acyclic. It infers this from the class, or by using the sort method.

• is.directed determines if graph is directed, ie, the only edge type is "-->"

• is.nonlatent determines whether or not graph contains only nonlatent edge types ("-->", "---").

• is.latent determines whether or not graph contains only latent edge types ("o->", "o-o", "<->", "++>", "~~>").

• parents and children calculates the parents and children of each node in graph respectively.

Value

is.cyclic, is.acyclic, is.directed, is.nonlatent, and is.latent all return TRUE or FALSE

tzimiskes/causality documentation built on Sept. 15, 2019, 8:41 p.m.