Get the outdegree values for all nodes in a graph.

get_degree_out(graph, normalized = FALSE)

Arguments

graph

a graph object of class dgr_graph.

normalized

set as FALSE (the default), the outdegree will be provided for each of the nodes (as a count of edges outgoing from each node). When set as TRUE, then the result for each node will be divided by the total number of nodes in the graph minus 1.

Value

a data frame with outdegree values for each of the nodes.

Examples

# 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 the outdegree values # for all nodes in the graph graph %>% get_degree_out()
#> id outdegree #> 1 1 3 #> 2 2 3 #> 3 3 2 #> 4 4 5 #> 5 5 4 #> 6 6 5 #> 7 7 3 #> 8 8 2 #> 9 9 3 #> 10 10 0
# Add the outdegree values # to the graph as a node # attribute graph <- graph %>% join_node_attrs( df = get_degree_out(.)) # Display the graph's # node data frame graph %>% get_node_df()
#> id type label outdegree #> 1 1 <NA> 1 3 #> 2 2 <NA> 2 3 #> 3 3 <NA> 3 2 #> 4 4 <NA> 4 5 #> 5 5 <NA> 5 4 #> 6 6 <NA> 6 5 #> 7 7 <NA> 7 3 #> 8 8 <NA> 8 2 #> 9 9 <NA> 9 3 #> 10 10 <NA> 10 0