Provides a vector of node IDs for all nodes that have a connection from the given node.

get_successors(graph, node)

Arguments

graph

a graph object of class dgr_graph.

node

a node ID for the selected node.

Value

a vector of node ID values.

Examples

# Set a seed set.seed(23) # Create a node data frame (ndf) ndf <- create_node_df(n = 26) # Create an edge data # frame (edf) edf <- create_edge_df( from = sample( 1:26, replace = TRUE), to = sample( 1:26, replace = TRUE)) # From the ndf and edf, # create a graph object graph <- create_graph( nodes_df = ndf, edges_df = edf) # Get sucessors for node # `4` in the graph graph %>% get_successors( node = 4)
#> [1] 3 8
# If there are no successors, # NA is returned graph %>% get_successors( node = 1)
#> [1] NA