wolffd@0: function mrf2 = mk_mrf2(adj_mat, pot)
wolffd@0: % MK_MRF2 Make a Markov random field with pairwise potentials
wolffd@0: % function mrf2 = mk_mrf2(adj_mat, pot)
wolffd@0: %
wolffd@0: % pot{i,j}(k1,k2)
wolffd@0: 
wolffd@0: mrf2.adj_mat = adj_mat;
wolffd@0: mrf2.pot = pot;