how to remove duplicates from a mateix ?

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Mohamed Amine Messaoudi
回答： KL 2017-12-19
Hi,
I have a n*2 vector with some duplicates
M
ans
12 48
12 48
50 36
50 36
4 9
4 9
.....
I would like to remove duplicate rows so that i can have something like this
12 48
50 36
4 9
I tried to use unique but it returned just the first column
Thanks in advance

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采纳的回答

KL
KL 2017-12-19
use
unique(your_matrix,'rows')
read the documentation: https://de.mathworks.com/help/matlab/ref/unique.html

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