I have M=2 S=2 and having 4 possible combination of these two. Need to form a matrix from these four possibilities a= [1 1 2 2;1 2 1 2]. so i want to make a generic code using for loop that may be valid for every value of M and S....Thanks

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Muhammad Haris
Muhammad Haris 2017-9-1
回答： KL 2017-9-4
M=2; S=[1,2];pos=size(S,2)^M;for i=1:M for j=1:pos X(i,j)=S(i) end end
This is not generic code...secondly the result i want is not perfect for the scenario i attached a pic of the scenario but need a generic code that will be valid for increasing M and s

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José-Luis
José-Luis 2017-9-1
doc perms

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KL
KL 2017-9-4
M = 2;
S = [1,2];
S1 = reshape(repmat(S,size(S,2),1),1,size(S,2)*M);
S2 = repmat(S,1,size(S,2));
X = [S1; S2];

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