How can I remove symmetric rows from matrix in Matlab?

Question

Could you please tell me how can I remove symmetric rows from matrix in Matlab? For example if

X=[1 2 3; 
   4 5 6;  
   1 2 3]

I would like to get

Y=[1 2 3; 
   4 5 6]

by removing the third row.

If you mean something different from duplicate rows when you say 'symmetric' then please edit your question to explain further and add an example demonstrating the difference. — Dan, Jan 15 '15 at 10:36

score 0 · Accepted Answer · answered Jan 15 '15 at 10:34

0

If you want to delete duplicate rows then try using unique:

Y = unique(X,'rows')

answered Jan 15 '15 at 10:34

Dan

1 Answers1