get_closeness {DiagrammeR} | R Documentation |
Get the closeness centrality values for all nodes in a graph.
get_closeness(graph, direction = "all")
graph |
a graph object of class
|
direction |
using |
a data frame with closeness values for each of the nodes.
# Create a random graph graph <- create_random_graph( n = 10, m = 22, set_seed = 23) # Get closeness values for all nodes # in the graph get_closeness(graph) #> id closeness #> 1 1 0.07142857 #> 2 2 0.07142857 #> 3 3 0.07142857 #> 4 4 0.06250000 #> 5 5 0.07692308 #> 6 6 0.09090909 #> 7 7 0.06666667 #> 8 8 0.05882353 #> 9 9 0.07692308 #> 10 10 0.07692308 # Add the closeness values to the graph # as a node attribute graph <- graph %>% join_node_attrs( df = get_closeness(.)) # Display the graph's node data frame get_node_df(graph) #> id type label value closeness #> 1 1 <NA> 1 6.0 0.07142857 #> 2 2 <NA> 2 2.5 0.07142857 #> 3 3 <NA> 3 3.5 0.07142857 #> 4 4 <NA> 4 7.5 0.06250000 #> 5 5 <NA> 5 8.5 0.07692308 #> 6 6 <NA> 6 4.5 0.09090909 #> 7 7 <NA> 7 10.0 0.06666667 #> 8 8 <NA> 8 10.0 0.05882353 #> 9 9 <NA> 9 8.5 0.07692308 #> 10 10 <NA> 10 10.0 0.07692308