Create a matrix with random integers between 1 and 9

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Hello.
I need help creating a 3x3 matrix.
I need to create a matrix of integers between 1 and 9 allocated randomly each time and without repeating the same number.
Here's an example:
matrix =
9 7 3
5 1 8
4 2 6
Thanks!

Accepted Answer

Stephen23
Stephen23 on 14 May 2019
Edited: Stephen23 on 14 May 2019
>> reshape(randperm(9),3,3)
ans =
6 8 2
3 5 4
7 1 9

More Answers (1)

Andrei Bobrov
Andrei Bobrov on 14 May 2019
Edited: Andrei Bobrov on 14 May 2019
[~,ii] = sort(rand(9,1));
out = reshape(ii,3,3);

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