Randomized Groups of Array

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Zoe Brown
Zoe Brown 2020-10-20
回答： Matt J 2020-10-20
If I have an array of doubles, how would I place those numbers into randomized groups? Ex. I have 250 numbers and I want them in 50 groups of 5 or 25 groups of 10, but all randomized.

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回答（1 个）

Matt J
Matt J 2020-10-20
Ex. I have 250 numbers and I want them in 50 groups of 5
reshape( randperm(250) , 5,50)
or 25 groups of 10,
reshape( randperm(250) , 10,25)

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