Get the number of unconnected node pairs

Get the number of unconnected node pairs. This works for directed graphs.

Usage

count_unconnected_node_pairs(graph)

Arguments

graph

A graph object of class dgr_graph.

Value

A single numeric value representing the number of unconnected node pairs.

Examples

# Create a cycle graph
graph <-
  create_graph() |>
  add_cycle(n = 5)

# Get a count of unconnected node
# pairs in the graph
graph |>
  count_unconnected_node_pairs()
#> [1] 5

# Create a full graph and then
# count all unconnected node pairs
create_graph() |>
  add_full_graph(n = 10) |>
  count_unconnected_node_pairs()
#> [1] 0