MATLAB: Change position values between two vectors

MATLAB: Change position values between two vectors

vectors

Dear all; I have two vectors as seen below , and I want change position between them depend on vector b. The results should be: a=[73 312 135 192 0 122]; b=[2 1 5 4 6 3];
result=[ 312 73 0 192 122 135];
I tried result(b) = a; % and not work.
please help and Thanks in advance.

Best Answer

  • This works:
    a=[73 312 135 192 0 122];
    b=[2 1 5 4 6 3];
    Result = a(b)
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