DiagrammeR (version 0.8.4)

get_degree_histogram: Get histogram data for a graph's degree frequency

Description

Get histogram data for a graph's degree frequency. The bin width is set to 1 and zero-value degrees are omitted from the output.

Usage

get_degree_histogram(graph)

Arguments

graph

a graph object of class dgr_graph that is created using create_graph.

Value

a named vector of degree frequencies (with bin width equal to 1) where the degree values serve as names.

Examples

library(magrittr)

# Create a random, directed graph with 18 nodes
# and 22 edges
random_graph <-
  create_random_graph(
    n = 18,
    m = 22,
    directed = TRUE,
    fully_connected = TRUE,
    set_seed = 20) %>%
  set_global_graph_attrs(
    'graph', 'layout', 'sfdp') %>%
  set_global_graph_attrs(
    'graph', 'overlap', 'false')

# Get degree histogram data for the `random_graph`
random_graph %>% get_degree_histogram
#> 1 2 3 4 5
#> 4 6 3 4 1