get_radiality {DiagrammeR} | R Documentation |
Get the radiality centrality for all nodes in a graph. These scores describe the ease to which nodes can reach other nodes.
get_radiality(graph, direction = "all")
graph |
a graph object of class
|
direction |
using |
a data frame with radiality centrality scores for each of the nodes.
# Create a random graph graph <- create_random_graph( n = 10, m = 22, set_seed = 23) # Get the radiality scores for nodes in the graph get_radiality(graph) #> id radiality #> 1 1 2.888889 #> 2 2 2.888889 #> 3 3 2.888889 #> 4 4 2.666667 #> 5 5 3.000000 #> 6 6 3.222222 #> 7 7 2.777778 #> 8 8 2.555556 #> 9 9 3.000000 #> 10 10 3.000000 # Add the radiality values to the graph # as a node attribute graph <- graph %>% join_node_attrs( df = get_radiality(.)) # Display the graph's node data frame get_node_df(graph) #> id type label value radiality #> 1 1 <NA> 1 6.0 2.888889 #> 2 2 <NA> 2 2.5 2.888889 #> 3 3 <NA> 3 3.5 2.888889 #> 4 4 <NA> 4 7.5 2.666667 #> 5 5 <NA> 5 8.5 3.000000 #> 6 6 <NA> 6 4.5 3.222222 #> 7 7 <NA> 7 10.0 2.777778 #> 8 8 <NA> 8 10.0 2.555556 #> 9 9 <NA> 9 8.5 3.000000 #> 10 10 <NA> 10 10.0 3.000000