Create signed graphs from adjacency matrices

graph_from_adjacency_matrix_signed(A, mode = "undirected", ...)

Arguments

A

square adjacency matrix of a signed graph

mode

Character scalar, specifies how to interpret the supplied matrix. Possible values are: directed, undirected

...

additional parameters for from_adjacency()

Value

a signed network as igraph object

Examples

A <- matrix(c(0,1,-1,1,0,1,-1,1,0),3,3)
graph_from_adjacency_matrix_signed(A)
#> IGRAPH 81beff0 U--- 3 3 -- 
#> + attr: sign (e/n)
#> + edges from 81beff0:
#> [1] 1--2 1--3 2--3