get_betweenness {DiagrammeR} | R Documentation |
Get the betweenness centrality scores for all nodes in a graph.
get_betweenness(graph)
graph |
a graph object of class
|
a data frame with betweenness scores for each of the nodes.
# Create a random graph graph <- create_random_graph( n = 10, m = 22, set_seed = 23) # Get the betweenness scores for nodes in the graph get_betweenness(graph) #> id betweenness #> 1 1 0.0 #> 2 2 0.0 #> 3 3 1.0 #> 4 4 0.0 #> 5 5 1.5 #> 6 6 7.5 #> 7 7 0.5 #> 8 8 0.0 #> 9 9 1.5 #> 10 10 0.0 # Add the betweenness values to the graph # as a node attribute graph <- graph %>% join_node_attrs( df = get_betweenness(.)) # Display the graph's node data frame get_node_df(graph) #> id type label value betweenness #> 1 1 <NA> 1 6.0 0.0 #> 2 2 <NA> 2 2.5 0.0 #> 3 3 <NA> 3 3.5 1.0 #> 4 4 <NA> 4 7.5 0.0 #> 5 5 <NA> 5 8.5 1.5 #> 6 6 <NA> 6 4.5 7.5 #> 7 7 <NA> 7 10.0 0.5 #> 8 8 <NA> 8 10.0 0.0 #> 9 9 <NA> 9 8.5 1.5 #> 10 10 <NA> 10 10.0 0.0