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Re: Creating Adjacency Matrix from a dataset
Posted:
Apr 10, 2013 3:16 AM


"Bruno Luong" <b.luong@fogale.findmycountry> wrote in message <kk0n50$639$1@newscl01ah.mathworks.com>... > A=[0 1 > 0 2 > 0 5 > 1 2 > 1 3 > 1 4 > 2 3 > 2 5 > 3 1 > 3 4 > 3 5 > 4 0 > 4 2 > 5 2 > 5 4]; > > >> accumarray(A+1,1) > > ans = > > 0 1 1 0 0 1 > 0 0 1 1 1 0 > 0 0 0 1 0 1 > 0 1 0 0 1 1 > 1 0 1 0 0 0 > 0 0 1 0 1 0 > > % Bruno
hi Bruno Luong thanks for the solution and your time. this solution works well with small example. the actuall size of dataset i am working on is big. it has 1049866 rows in array A. and when i applied your solution to that dataset it gives me following error massege:
??? Error using ==> accumarray Maximum variable size allowed by the program is exceeded.
now what shud i do? plz help Thanks



