How to reverse the operation?
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Let
A = [1 2 5 4 3];
B = [ 2 5 1];
AA = A;
for i = 1:numel(B)
AA([i B(i)]) = AA([B(i) i])
end
Is there reverse way i.e, from the output AA can I get initial input A?
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Accepted Answer
Jan
on 7 Apr 2022
A = [1 2 5 4 3];
B = [2 5 1];
AA = A;
for i = 1:numel(B)
AA([i, B(i)]) = AA([B(i), i]);
end
AA
for i = numel(B):-1:1
AA([i, B(i)]) = AA([B(i), i]);
end
AA
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