Removing specific elements from array

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ng jun Quan
ng jun Quan 2019-4-28
评论： ng jun Quan 2019-4-28
Lets assume i have
a = [1 1 3 5];
c = [1 5];
i want to remove c from a and the output should be a = [1 3]
a = setdiff(a,c) %this works but it removes both the '1' .

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采纳的回答

Stephen23
Stephen23 2019-4-28
编辑：Stephen23 2019-4-28
>> a = [1,1,3,5];
>> c = [1,5];
>> [X,Y] = ismember(c,a);
>> a(Y(X)) = []
a =
1 3

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