swap matrix row randomly

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pavlos
pavlos 2012-2-26
评论： Ahmad Momeni 2020-11-9
Hello,
I have a 10x20 matrix and I`d like to change the rows randomly. For example, the 1st row will become, let`s say, the 9th, the 2nd will become the 5th, etc.
Any help?
Thank you.
Best,
Pavlos

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Jiro Doke
Jiro Doke 2012-2-26
random_x = x(randperm(size(x, 1)), :)
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更多回答（2 个）

pavlos
pavlos 2012-2-28
Hello,
Yes, that worked fine.
Thank you.
Best,
Pavlos
  1 个评论
Jan
Jan 2012-2-28
Please post a comment to an answer in the comment section for the answer. If an answer solves youzr problem, you can "accept" it to show, that no further assistence is required.

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Zeab
Zeab 2018-11-7
A simple line of code working great!

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