Re-generate random matrix

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Fahd Alqahtani
Fahd Alqahtani 2018-4-12
评论： Fahd Alqahtani 2018-4-12
Hi
I have a matrix A (9X9) and I want to generate a new matrix B using the same matrix of A and should be distributed randomly and each number should be used once to generate matrix B.

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David Fletcher
David Fletcher 2018-4-12
编辑：David Fletcher 2018-4-12
ind=randperm(81)
B=reshape(A(ind),9,9)

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