From a graph object of class dgr_graph, get a count of all loop edges in the graph.

count_loop_edges(graph)

Arguments

graph

a graph object of class dgr_graph.

Value

a numeric vector of single length.

Examples

# Create an undirected, full graph # with 3 nodes and all possible # edges, including loop edges graph <- create_graph( directed = FALSE) %>% add_full_graph( n = 3, keep_loops = TRUE) # Get a count of all loop edges # in the graph graph %>% count_loop_edges()
#> [1] 3