Create a matrix with random integers between 1 and 9

2019 5 14
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更新时间：2019 5 14
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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!

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Andrei Bobrov
Andrei Bobrov 2019-5-14
编辑：Andrei Bobrov 2019-5-14

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[~,ii] = sort(rand(9,1));
out = reshape(ii,3,3);

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