node_info {DiagrammeR} | R Documentation |
Obtain a data frame with detailed information on nodes and their interrelationships within a graph.
node_info(graph)
graph |
a graph object of class
|
a data frame containing information specific to each node within the graph.
# Create a node data frame (ndf) nodes <- create_nodes( nodes = LETTERS, label = TRUE, type = c(rep("a_to_g", 7), rep("h_to_p", 9), rep("q_to_x", 8), rep("y_and_z",2))) # Create an edge data frame (edf) edges <- create_edges( from = sample(LETTERS, replace = TRUE), to = sample(LETTERS, replace = TRUE), rel = "letter_to_letter") # Create a graph graph <- create_graph(nodes_df = nodes, edges_df = edges) # Get information on the graph's nodes node_info(graph) #> node label type deg indeg outdeg loops #> 1 A A a_to_g 1 0 1 0 #> 2 B B a_to_g 1 0 1 0 #> 3 C C a_to_g 3 2 1 0 #> 4 D D a_to_g 1 1 0 0 #> 5 E E a_to_g 1 0 1 0 #> 6 F F a_to_g 2 1 1 0 #>.. ... ... ... ... ... ... ...