As incidence matrix

as_incidence_matrix() was renamed to as_biadjacency_matrix() to create a more consistent API.

Usage

as_incidence_matrix(...)

Arguments

...

These dots are for future extensions and must be empty.

Details

Some authors refer to the bipartite adjacency matrix as the "bipartite incidence matrix". igraph 1.6.0 and later does not use this naming to avoid confusion with the edge-vertex incidence matrix.

Related documentation in the C library

get_biadjacency(), get_edgelist(), vcount(), edges(), get_eids(), ecount()