MATLAB: How can i delete every row with the same number

rowunique

C =
     2     4
     2     4
     2     2
     2     2
     3     1
     3     4
     2     4
     3     4
     4     3
>> e = unique(C, 'rows')
e =
     2     2
     2     4
     3     1
     3     4
     4     3
if a have rows with the same numbers with unique(C, 'rows') i delete them but how can i delete every row with the same number?
for example
2 2
thank you

Best Answer

Try this:
C =[...
     2     4
     2     4
     2     2
     2     2
     3     1
     3     4
     2     4
     3     4
     4     3]
 % Delete row if first element in a row
 % equals the second element. (Must be integers).
 rowsToDelete = C(:,1)==C(:,2)
 C(rowsToDelete,:) = []
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