DiagrammeR (version 0.9.0)

get_cmty_edge_btwns: Get community membership by edge betweenness

Description

Using edge betweenness, obtain the group membership values for each of the nodes in the graph.

Usage

get_cmty_edge_btwns(graph)

Arguments

graph

a graph object of class dgr_graph.

Value

a data frame with group membership assignments for each of the nodes.

Examples

# NOT RUN {
# Create a random graph
graph <-
  create_random_graph(
    10, 22, set_seed = 1)

# 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                1
#> 3   3                1
#> 4   4                2
#> 5   5                1
#> 6   6                2
#> 7   7                1
#> 8   8                1
#> 9   9                2
#> 10 10                1

# Add the group membership values to the graph
# as a node attribute
graph <-
  graph %>%
  join_node_attrs(get_cmty_edge_btwns(.))
# }