get_multiedge_count {DiagrammeR} | R Documentation |
Get a count of the
number of multiple edges in the
graph. Included in the count is the
number of separate edges that
share the same edge definition
(i.e., same pair of nodes) across
the entire graph. So, for example,
if there are 2 edge definitions in
the graph that involve 6 separate
edge IDs, the count will be 4
.
get_multiedge_count(graph)
graph |
a graph object of class
|
a vector with a single, numerical value.
# Create a node data frame (ndf) ndf <- create_node_df( n = 5, label = TRUE) # Create an edge data frame (edf) edf <- create_edge_df( from = c(1, 4, 4, 3, 5, 1, 3, 4), to = c(4, 1, 1, 2, 2, 2, 2, 1)) # Create a graph with the ndf and edf graph <- create_graph( nodes_df = ndf, edges_df = edf) # Get the total number of multiple # edges (those edges that share an # edge definition) in the graph graph %>% get_multiedge_count()