get_cmty_edge_btwns {DiagrammeR} | R Documentation |
Using edge betweenness, obtain the group membership values for each of the nodes in the graph.
get_cmty_edge_btwns(graph)
graph |
a graph object of class
|
a data frame with group membership assignments for each of the nodes.
# Create a random graph graph <- create_random_graph( n = 10, m = 22, set_seed = 23) # Get the group membership values for all nodes # in the graph through calculation of the leading # non-negative eigenvector of the modularity matrix # of the graph get_cmty_edge_btwns(graph) #> id edge_btwns_group #> 1 1 1 #> 2 2 2 #> 3 3 3 #> 4 4 4 #> 5 5 1 #> 6 6 3 #> 7 7 5 #> 8 8 1 #> 9 9 2 #> 10 10 4 # Add the group membership values to the graph # as a node attribute graph <- graph %>% join_node_attrs( df = get_cmty_edge_btwns(.)) # Display the graph's node data frame get_node_df(graph) #> id type label value edge_btwns_group #> 1 1 <NA> 1 6.0 1 #> 2 2 <NA> 2 2.5 2 #> 3 3 <NA> 3 3.5 3 #> 4 4 <NA> 4 7.5 4 #> 5 5 <NA> 5 8.5 1 #> 6 6 <NA> 6 4.5 3 #> 7 7 <NA> 7 10.0 5 #> 8 8 <NA> 8 10.0 1 #> 9 9 <NA> 9 8.5 2 #> 10 10 <NA> 10 10.0 4