how to remove duplicates from a mateix ?

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

Answer 1

[KL]

use

 unique(your_matrix,'rows')

read the documentation: https://de.mathworks.com/help/matlab/ref/unique.html