Counts the number of all possible signed triangles (+++),(++-), (+--) and (---)

count_signed_triangles(g)

Arguments

g

igraph object with signed edge attribute

Value

counts for all 4 signed triangle types

See also

Author

David Schoch

Examples

library(igraph)
g <- graph.full(4)
E(g)$sign <- c(-1,1,1,-1,-1,1)
count_signed_triangles(g)
#> +++ ++- +-- --- 
#>   1   0   3   0