With two or more nodes, get the set of common neighboring nodes.

get_common_nbrs(graph, nodes)

Arguments

graph

a graph object of class dgr_graph.

nodes

a vector of node ID values of length at least 2.

Value

a vector of node ID values.

Examples

# Create a directed graph with 5 nodes graph <- create_graph() %>% add_path(n = 5) # Find all common neighbor nodes # for nodes `1` and `2` (there are no # common neighbors amongst them) graph %>% get_common_nbrs( nodes = c(1, 2))
#> [1] NA
# Find all common neighbor nodes for # nodes `1` and `3` graph %>% get_common_nbrs( nodes = c(1, 3))
#> [1] 2