Convert a signed two-mode network to a signed matrix — as_incidence

This function returns the incidence matrix for a signed two-mode network.

as_incidence_signed(g, sparse = FALSE)

Arguments

g: igraph object (bipartite). Must have a "sign" edge attribute.
sparse: Logical scalar, whether to return the result as a sparse matrix. The Matrix package is required for sparse matrices.

signed incidence matrix