shuffle numbers in a vector
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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!
采纳的回答
Walter Roberson
2011-11-9
YourVector(randperm(length(YourVector))
5 个评论
Miriam
2011-11-9
Alec Nagel
2018-12-3
One ) missing at the end, but thanks! :)
SREENIVASULU REDDY KAMALAPURAM
2021-11-19
Thanks a lot :))
Sakib Mahmud
2023-1-11
编辑：Sakib Mahmud
2023-1-11
YourVector = YourVector(randperm(length(YourVector)));
PANKAJ VADHVANI
2023-4-4
Thanks a lot :)
更多回答（2 个）
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
3 个评论
Stephen23
2016-2-5
shuffle = @(v)v(randperm(numel(v)));
Peeyush Awasthi
2019-2-9
It's indeed an smart solution to use randperm for any vector ar an array.
Chetna Patel
2021-3-29
Thanks for this solution.
Jan
2016-2-5
1 个投票
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