With two or more nodes, get the set of common neighboring nodes.
get_common_nbrs(graph, nodes)
graph | a graph object of class
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nodes | a vector of node ID values of length at least 2. |
a vector of node ID values.
# 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