Mapping a matrix to another matrix

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rana karem
rana karem 2021-6-22
评论： rana karem 2021-6-22
I have 2 matrices and want to use them to create another third one.. e.g I have A=[3;7;8;9;2;10] and B=[4,6;1,2;3,5]
i want to replace 1 in B by the 1st element in A, then 2 in B by the 2nd element in A and so on .....so the result will be=[9,10;3,7;8,2]
Any help is much appreciated. Thanks

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KSSV
KSSV 2021-6-22
Ran in:
A=[3;7;8;9;2;10];
B=[4,6;1,2;3,5];
C = A(B)
C = 3×2
9 10 3 7 8 2

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