swap matrix row randomly

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pavlos
pavlos am 26 Feb. 2012
Kommentiert: Ahmad Momeni am 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

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Akzeptierte Antwort

Jiro Doke
Jiro Doke am 26 Feb. 2012
random_x = x(randperm(size(x, 1)), :)
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Sivabalan Selvarajan
Sivabalan Selvarajan am 31 Mai 2020
Worked good !
Ahmad Momeni
Ahmad Momeni am 9 Nov. 2020
Perfect!

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Weitere Antworten (2)

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

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