DiagrammeR (version 0.9.0)

get_cmty_walktrap: Get community membership using the Walktrap method

Description

With the Walktrap community finding algorithm, obtain the group membership values for each of the nodes in the graph.

Usage

get_cmty_walktrap(graph, steps = 4)

Arguments

graph

a graph object of class dgr_graph.

steps

the number of steps to take for each of the random walks.

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 the Walktrap community
# finding algorithm
get_cmty_walktrap(graph)
#>    id walktrap_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_walktrap(.))
# }