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How to generate unique random integers between 1 to n (with no possibility of Sequence)

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Farman Ullah
Farman Ullah on 11 Jun 2021
Commented: Farman Ullah on 11 Jun 2021
I have alread tryed randperm(5)
But unfortunately after try again and again at one stage it produced random numbers 1 2 3 4 5
how to resolve this problem.

Answers (2)


James Tursa
James Tursa on 11 Jun 2021
Edited: James Tursa on 11 Jun 2021
If 1:n is the only sequence you don't want, just use randperm(n) and reject the one case you don't want. I.e., if you get it then re-generate another case.
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