how do i filter from existing matrix and form separate matrix as follows?

example--------------- 1 2 3 4 4 3 5 4 3 2 1 2 2 3 4 4 5 5

I WANT SEPARATE MATRIX FOR 1 , 2 , 3, 4, 5 AS FOLLOWS? i.e i want to extract cell location of all 1's into separate matrix and all 2's into separate matrix and so on?? FOR 1 1 1 2 5 FOR 2 1 2 2 4 2 6 3 1

ETC ETC ETC FOR 3, 4, 5 also how do i do it? plz help its urgent [e-mail]

[Walter Roberson]

http://www.mathworks.com/matlabcentral/answers/29922-why-your-question-is-not-urgent-or-an-emergency

Answer 1

[Azzi Abdelmalek]

x=[1 2 3 4 4 3
5 4 3 2 1 2
2 3 4 4 5 5];
a=unique(x);
for k=1:numel(a)
  [ii,jj]=find(x==a(k));
  out{k}=[ii jj];
end
out{1}
out{2}
out{3}
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