caugi (version 1.0.0)

is_cpdag: Is the caugi graph a CPDAG?

Description

Checks if the given caugi graph is a Complete Partially Directed Acyclic Graph (CPDAG).

Usage

is_cpdag(cg)

Value

A logical value indicating whether the graph is a CPDAG.

Arguments

cg

A caugi object.

See Also

Other queries: ancestors(), anteriors(), children(), descendants(), districts(), edge_types(), edges(), exogenous(), is_acyclic(), is_admg(), is_ag(), is_caugi(), is_dag(), is_empty_caugi(), is_mag(), is_pdag(), is_ug(), m_separated(), markov_blanket(), neighbors(), nodes(), parents(), same_nodes(), spouses(), subgraph(), topological_sort()

Examples

cg_cpdag <- caugi(
  A %---% B,
  A %-->% C,
  B %-->% C,
  class = "PDAG"
)
is_cpdag(cg_cpdag) # TRUE

cg_not_cpdag <- caugi(
  A %---% B,
  A %---% C,
  B %-->% C,
  class = "PDAG"
)
is_cpdag(cg_not_cpdag) # FALSE