MATLAB: Remove the repeating values in array

Question

i have an array with 2 rows 9 columns values

 29  29  29  29  25  25  29  29  27
 13  13  13  13  14  14  13  13  19

i wanted to remove the repeating values and get the output as

 29  25  27  
 13  14  19

what code should i write to remove the repeated values?? please do reply….

Answer 1

a = [  29  29  29  29  25  25  29  29  27;
13  13  13  13  14  14  13  13  19];
[ii,ii] = unique(a','rows','first')
out = a(:,sort(ii));