digraph_adj, a Python code which carries out operations on abstract digraphs, a kind of graph with directed edges, described by an adjacency matrix.
The information on this web page is distributed under the MIT license.
digraph_adj is available in a Fortran90 version and a MATLAB version and an Octave version and a Python version.
digraph_dict, a Python code which carries out operations on abstract digraphs, with directed edges, represented by a Python dictionary. The dictionary has a key for each node; the values list the nodes which are immediately reachable from the key node.
graph_adj, a Python code which carries out operations on graphs. Information is stored in an adjacency matrix.