Get the coreness values for all nodes in a graph.
get_coreness(graph, direction = "all")
graph | a graph object of class
|
---|---|
direction | using |
a data frame with coreness values for each of the nodes.
# 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 coreness values for # all nodes in the graph graph %>% get_coreness()#> id coreness #> 1 1 3 #> 2 2 3 #> 3 3 2 #> 4 4 3 #> 5 5 3 #> 6 6 3 #> 7 7 3 #> 8 8 2 #> 9 9 2 #> 10 10 0# Add the coreness values # to the graph as a node # attribute graph <- graph %>% join_node_attrs( df = get_coreness(.)) # Display the graph's node data frame graph %>% get_node_df()#> id type label coreness #> 1 1 <NA> 1 3 #> 2 2 <NA> 2 3 #> 3 3 <NA> 3 2 #> 4 4 <NA> 4 3 #> 5 5 <NA> 5 3 #> 6 6 <NA> 6 3 #> 7 7 <NA> 7 3 #> 8 8 <NA> 8 2 #> 9 9 <NA> 9 2 #> 10 10 <NA> 10 0