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check two matrix if its same display the matched value

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Arul prasath
Arul prasath on 13 Jul 2014
Answered: Jan on 13 Jul 2014
i'm checking this two matrix a,b if it's same element than display the matched value and again the matched value only should get deleted and than it that should display what are all the values din't matched with 'b'(it means after deleting the remaining matrix should display).
a=[1 2 3 4 5 6 7];
b=[3 1 2 4 9 8 4];
Note: i'm compering 'a' with 'b'.
answer should be
c=[9 8];

Accepted Answer

Jan
Jan on 13 Jul 2014
a = [1 2 3 4 5 6 7];
b = [3 1 2 4 9 8 4];
c = b(~ismember(b, a))

More Answers (1)

Azzi Abdelmalek
Azzi Abdelmalek on 13 Jul 2014
Edited: Azzi Abdelmalek on 13 Jul 2014
a=[1 2 3 4 5 6 7];
b=[3 1 2 4 9 8 4]
out=setdiff(b,a,'stable')
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