simplegraph (version 1.0.0)

is_simple: Is this a simple graph?

Description

A simple graph contains no loop and multiple edges.

Usage

is_simple(graph)

Value

Logical scalar.

Arguments

graph

The input graph.

See Also

Other multigraphs: is_loopy, is_multigraph, remove_loops, remove_multiple, simplify

Examples

G <- graph(list(A = c("A", "B", "B"), B = c("A", "C"), C = "A"))
is_simple(G)

G2 <- simplify(G)
is_simple(G2)