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check two matrix if its same display the matched value

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Matlab111
Matlab111 2014-7-13
回答： Jan 2014-7-13
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];

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采纳的回答

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

更多回答（1 个）

Azzi Abdelmalek
Azzi Abdelmalek 2014-7-13
编辑：Azzi Abdelmalek 2014-7-13
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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