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How to check each element of a vector with each elements of another vector if dimension of both matrix are not equal

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Boni_Pl 2019-5-3

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评论： Boni_Pl 2019-5-4

采纳的回答： Stephen23

I have two vector

A=[1;4;7] and B=[4;6;1;3;2;8;0]

Now I want to check whether each elements of A are present or not in B. If present then how to display or store thats elements.

i.e C=[1;4]

Please help me

for i=1:size(A,1)

for j=1:size(B,1)

if(A(i)==B(j))

C(i)=A(i)

end

end

end

This code is not working.

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采纳的回答

Stephen23 2019-5-3

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编辑：Stephen23 2019-5-3

在 MATLAB Online 中打开

>> C = intersect(A,B)
C =
     1
     4

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Boni_Pl 2019-5-4

Thank you sir

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