DiagrammeR (version 0.9.2)

get_bridging: Get bridging scores

Description

Get the bridging scores (based on Valente's Bridging vertex measure) for all nodes in a graph.

Usage

get_bridging(graph)

Arguments

graph

a graph object of class dgr_graph.

Value

a data frame with bridging scores for each of the nodes.

Examples

# NOT RUN {
# Create a random graph
graph <-
  create_random_graph(
    n = 10, m = 22,
    set_seed = 23)

# Get the bridging scores for nodes
# in the graph
get_bridging(graph)
#>    id    bridging
#> 1   1 0.006944444
#> 2   2 0.005555556
#> 3   3 0.006481481
#> 4   4 0.006790123
#> 5   5 0.005555556
#> 6   6 0.008201058
#> 7   7 0.006481481
#> 8   8 0.010185185
#> 9   9 0.005925926
#> 10 10 0.005925926

# Add the bridging scores to the graph
# as a node attribute
graph <-
  graph %>%
  join_node_attrs(
    df = get_bridging(.))

# Display the graph's node data frame
get_node_df(graph)
#>    id type label value    bridging
#> 1   1 <NA>     1   6.0 0.006944444
#> 2   2 <NA>     2   2.5 0.005555556
#> 3   3 <NA>     3   3.5 0.006481481
#> 4   4 <NA>     4   7.5 0.006790123
#> 5   5 <NA>     5   8.5 0.005555556
#> 6   6 <NA>     6   4.5 0.008201058
#> 7   7 <NA>     7  10.0 0.006481481
#> 8   8 <NA>     8  10.0 0.010185185
#> 9   9 <NA>     9   8.5 0.005925926
#> 10 10 <NA>    10  10.0 0.005925926
# }