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swap matrix row randomly

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pavlos
pavlos on 26 Feb 2012
Commented: Ahmad Momeni on 9 Nov 2020
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

Accepted Answer

Jiro Doke
Jiro Doke on 26 Feb 2012
random_x = x(randperm(size(x, 1)), :)
  6 Comments
Sivabalan Selvarajan
Sivabalan Selvarajan on 31 May 2020
Worked good !

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More Answers (2)

pavlos
pavlos on 28 Feb 2012
Hello,
Yes, that worked fine.
Thank you.
Best,
Pavlos
  1 Comment
Jan
Jan on 28 Feb 2012
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 on 7 Nov 2018
A simple line of code working great!

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