Arrangement of matrix elements in specific order

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Tanveer ul haq
Tanveer ul haq 2019-10-23
回答： galaxy 2019-10-23
Hello.
I have 2 matrices. A and B.
say:
A = [1 2 4 3];
B = [2 3 1 4];
% the corresponding element (A to B corresponding) of 1 is 2, 2 is 3, 4 is 1 and 3 is 4. Now i need to use this relation in a third matrix C (say).
C = [4 2 3 1];
so that i ger a matrix D having corresponding with C the same as that of A to B. i.e.
D = [1 3 4 2]

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采纳的回答

galaxy
galaxy 2019-10-23
A = [1 2 4 3];
B = [2 3 1 4];
C = [4 2 3 1];
for i=1:4
D(find(C == A(i))) = B(i);
end

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