MATLAB: How to create an m by n matrix with each row having the numbers 1 to n in a random order

how do i create an m by n matrix with each row having the numbers 1 to n in a random order?

How do I create an m by n matrix with each row having the numbers 1 to n in a random order?

Best Answer

[~,ii] = sort(rand(m,n),2)

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MATLAB: How to create a square matrix with unique real values

n=10;
for i=1:n
    A(i,:)=randsample(n,n).';
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If a and b are the lower and upper limits you have in mind for the numbers, do this:

 x = sort((b-a)*rand(n,1)+a,'ascend' or 'descend');

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