Get the Jaccard similarity coefficient scores for one or more nodes in a graph.
get_jaccard_similarity(graph, nodes = NULL, direction = "all", round_to = 3)
graph | a graph object of class
|
---|---|
nodes | an optional vector of node IDs to consider for Jaccard similarity scores. If not supplied, then similarity scores will be provided for every pair of nodes in the graph. |
direction | using |
round_to | the maximum number of decimal places
to retain for the Jaccard similarity coefficient
scores. The default value is |
a matrix with Jaccard similarity values for each pair of nodes considered.
# Create a random graph using the # `add_gnm_graph()` function graph <- create_graph( directed = FALSE) %>% add_gnm_graph( n = 10, m = 15, set_seed = 23) # Get the Jaccard similarity # values for nodes `5`, `6`, # and `7` graph %>% get_jaccard_similarity( nodes = 5:7)#> 5 6 7 #> 5 1.000 0.286 0.400 #> 6 0.286 1.000 0.333 #> 7 0.400 0.333 1.000