remove the repeating values in array

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Elysi Cochin
Elysi Cochin 2013-11-28
评论： Azzi Abdelmalek 2013-11-28
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....

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采纳的回答

Andrei Bobrov
Andrei Bobrov 2013-11-28
编辑：Andrei Bobrov 2013-11-28
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));
  2 个评论
Elysi Cochin
Elysi Cochin 2013-11-28
But sir i'm getting error.....
??? Error using ==> unique at 34
Unrecognized option.
Error in ==> demoCub at 12
a1 = unique(a','rows','stable')';

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更多回答（1 个）

Azzi Abdelmalek
Azzi Abdelmalek 2013-11-28
a=[29 29 29 29 25 25 29 29 27;
13 13 13 13 14 14 13 13 19];
b=a'
[ii,jj]=unique(a','rows')
out=b(sort(jj),:)'

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