neighbor_states

neighbor_states, a MATLAB code which records information about pairs of US states which are neighbors.

Licensing:

The information on this web page is distributed under the MIT license.

Languages:

neighbor_states is available in a MATLAB version and an Octave version and a Python version.

Related Data and Programs:

neighbor_states_test

neighbor_risk, a MATLAB code which records information about neighboring pairs of territories in the game of RISK.

usa_matrix, a MATLAB code which defines the adjacency matrix for US states, using a variety of matrix formats.

Source Code:

• state_id_from_index.m, returns a two letter state ID given an index between 1 and 50.
• state_name_from_index.m, returns the state name given an index between 1 and 50.
• state_neighbors.m, returns pairs of indices identifying states which are neighbors.