graph_from_incidence_matrix: From incidence matrix

In igraph: Network Analysis and Visualization

From incidence matrix

Description

graph_from_incidence_matrix() was renamed to graph_from_biadjacency_matrix() to create a more consistent API.

Usage

graph_from_incidence_matrix(...)

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

biadjacency(), create(), empty(), vcount(), famous(), simplify(), edges(), get_eids(), ecount()

igraph documentation built on April 21, 2026, 5:06 p.m.