How to generate an array based on the values of another array?

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%Assign values ex: 2 becomes 4, 1 becomes 3, 3 becomes 2.....
A=[2 4;
1 3;
3 2;
4 1 ]
%Replace the new mappings at each position in the following array...ex:
B=[1 3;
3 1;
2 4;
4 3 ]
%New array generated C:
C=[3 2;
2 3;
4 1;
1 2 ]

Accepted Answer

KALYAN ACHARJYA
KALYAN ACHARJYA on 25 Oct 2022
Edited: KALYAN ACHARJYA on 25 Oct 2022
A=[1 3;3 1;2 4;4 3]
A = 4×2
1 3 3 1 2 4 4 3
B=A;
A(B==2)=4;
A(B==1)=3;
A(B==3)=2;
A(B==4)=1;
A
A = 4×2
3 2 2 3 4 1 1 2

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