is_caugi: Is it a 'caugi' graph?

In caugi: Causal Graph Interface

Is it a caugi graph?

Description

Checks if the given object is a caugi. Mostly used internally to validate inputs.

Usage

is_caugi(x, throw_error = FALSE)

Arguments

x	An object to check.
throw_error	Logical; if TRUE, throws an error if x is not a caugi.

Value

A logical value indicating whether the object is a caugi.

See Also

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

Examples

cg <- caugi(
  A %-->% B,
  class = "DAG"
)

is_caugi(cg) # TRUE

caugi documentation built on Oct. 28, 2026, 1:07 a.m.