edge_info {DiagrammeR} | R Documentation |
Obtain a data frame with detailed information on edges and their interrelationships within a graph.
edge_info(graph)
graph |
a graph object of class
|
a data frame containing information specific to each edge within the graph.
# Create a node data frame (ndf) ndf <- create_node_df( n = 4, label = TRUE, type = c("A", "A", "B", "C")) # Create an edge data frame (edf) edf <- create_edge_df( from = c(1, 3, 3, 4), to = c(2, 2, 1, 3), rel = c("X", "Y", "Y", "Z")) # Create a graph using the ndf and edf graph <- create_graph( nodes_df = ndf, edges_df = edf) # Get a data frame with information about # the graph's edges edge_info(graph) #> id from to rel #> 1 1 1 2 X #> 2 2 3 2 Y #> 3 3 3 1 Y #> 4 4 4 3 Z