DiagrammeR (version 1.0.0)

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

Run this code
# NOT RUN {
# Create a random graph using the
# `add_gnm_graph()` function
graph <-
  create_graph(
    directed = FALSE) %>%
  add_gnm_graph(
    n = 10,
    m = 15,
    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
graph %>%
  get_cmty_edge_btwns()

# 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
graph %>%
  get_node_df()
# }

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