shuffle numbers in a vector
628 views (last 30 days)
Show older comments
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!
0 Comments
Accepted Answer
Walter Roberson
on 9 Nov 2011
YourVector(randperm(length(YourVector))
5 Comments
Sakib Mahmud
on 11 Jan 2023
Edited: Sakib Mahmud
on 11 Jan 2023
YourVector = YourVector(randperm(length(YourVector)));
More Answers (2)
Tomas
on 5 Feb 2016
Edited: Tomas
on 5 Feb 2016
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 Comments
Peeyush Awasthi
on 9 Feb 2019
It's indeed an smart solution to use randperm for any vector ar an array.
See Also
Categories
Find more on Logical in Help Center and File Exchange
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!