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shuffle numbers in a vector

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Miriam
Miriam 2011-11-9
评论： PANKAJ VADHVANI 2023-4-4
Hi, I have a vector which has n by 1 entries. I want to randomly shuffle the numbers in this vector! Thanks in advance for any sugestions regarding that!

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采纳的回答

Walter Roberson
Walter Roberson 2011-11-9
YourVector(randperm(length(YourVector))
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Sakib Mahmud
Sakib Mahmud 2023-1-11
编辑：Sakib Mahmud 2023-1-11
YourVector = YourVector(randperm(length(YourVector)));

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更多回答（2 个）

Tomas
Tomas 2016-2-5
编辑：Tomas 2016-2-5
To shuffle vectors without saving them to a variable first, e.g. to shuffle a for-loop, I recommend adding a function like this to your repertoire:
function v=shuffle(v)
v=v(randperm(length(v)));
end
e.g.
for i=shuffle(1:10)
disp(i)
end
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Peeyush Awasthi
Peeyush Awasthi 2019-2-9
It's indeed an smart solution to use randperm for any vector ar an array.
Chetna Patel
Chetna Patel 2021-3-29
Thanks for this solution.

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Jan
Jan 2016-2-5

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