is_graph_dag | R Documentation |
Provides a logical value on whether the graph is a directed acyclic graph (DAG). The conditions for a graph that is a DAG are that it should be a directed graph and it should not contain any cycles.
is_graph_dag(graph)
graph |
A graph object of class |
A logical value.
# Create a directed graph containing
# only a balanced tree
graph_tree <-
create_graph() %>%
add_balanced_tree(
k = 2, h = 3)
# Determine whether this graph
# is a DAG
graph_tree %>%
is_graph_dag()
# Create a directed graph containing
# a single cycle
graph_cycle <-
create_graph() %>%
add_cycle(n = 5)
# Determine whether this graph
# is a DAG
graph_cycle %>%
is_graph_dag()
# Create an undirected graph
# containing a balanced tree
graph_tree_undirected <-
create_graph(
directed = FALSE) %>%
add_balanced_tree(
k = 2, h = 2)
# Determine whether this graph
# is a DAG
graph_tree_undirected %>%
is_graph_dag()
Add the following code to your website.
For more information on customizing the embed code, read Embedding Snippets.