compare between two unequal vectors

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jojototo
jojototo 2017-8-15
评论： jojototo 2017-8-16
Hi all,If A=[2,3,4,5,6] and B=[2,3,4,6] I want to compare the first element in A with all elements in B if existed the output is 1 if not so the output is 0,and so the second , the third,the fourth and the fifth element in A with all elements in B finally the output is C=1 1 1 0 1
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José-Luis
José-Luis 2017-8-15
I don't understand how you get to your final output. The way you describe it your result should be a 5x4 array.
C can be computed with ismember().

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José-Luis
José-Luis 2017-8-15
A = [2,3,4,5,6];
B = [2,3,4,6];
dummy = bsxfun(@eq, A',B)
dummier = ismember(A,B)

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