From a graph object of class
dgr_graph
, get a count of all
loop edges in the graph.
count_loop_edges(graph)
graph | a graph object of class
|
---|
a numeric vector of single length.
# 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