% Converts an adjacency graph representation to an adjacency list % Valid for a general (directed, not simple) network model, but edge % weights get lost in the conversion. % INPUT: an adjacency matrix, NxN, N - # of nodes % OUTPUT: cell structure for adjacency list: x{i_1}=[j_1,j_2 ...] % GB, October 1, 2009 function L = adj2adjL(adj) L=cell(length(adj),1); for i=1:length(adj); L{i}=find(adj(i,:)>0); end