How to select a random number from a matrix

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shalima sudheer
shalima sudheer 2019-4-25
回答： Guillaume 2019-4-25
Hii
I have a matrix A=[2;5;3;6]
How can I select a random number from this matrix A

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回答（1 个）

Guillaume
Guillaume 2019-4-25
Use randi to select an index at random:
A(randi(numel(A)))

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