MATLAB: If conditions for matrices with different length

if statementMATLABmatricestable

Hello MatLab users,
i found some edits to this topic but my code is still not running and a for-loop with if-condition causes "Operands to the || and && operators must be convertible to logical scalar values".
A and B have to be compared for equality while C has to be "1".
Conditions are:
T1.A == T2.A
T1.B == T2.B
T1.C == 1
than T2.Output = 1
else T2.Output = 0
T1.A = [01-Jan-2019 00:00:00; 01-Jan-2019 00:00:00; 01-Jan-2019 00:00:00; 01-Jan-2019 00:00:00; 01-Jan-2019 00:00:00; 02-Jan-2019 00:00:00; 02-Jan-2019 00:00:00; 02-Jan-2019 00:00:00; 02-Jan-2019 00:00:00; 02-Jan-2019 00:00:00; 03-Jan-2019 00:00:00; 03-Jan-2019 00:00:00]
T1.B = [1; 1; 2; 2; 2; 1; 1; 1; 2; 2; 1; 1]
T1.C = [0; 0; 0; 1; 0; 1; 0; 0; 0; 0; 1; 0]
T2.A = [01-Jan-2019 00:00:00; 01-Jan-2019 00:00:00; 02-Jan-2019 00:00:00; 02-Jan-2019 00:00:00; 03-Jan-2019 00:00:00]
T2.B = [1; 2; 1; 2; 1]
Output should be:
T2.Output = [0; 1; 1; 0; 1]
Thanks!

Best Answer

  • I think you mean this (Note that the second element of T2 doesn't meet your conditions! as you posted as the expected output):
    T2.Output = ismember([T2.A,T2.B,ones(numel(T2.A),1)],[T1.A,T1.B,T1.C],'rows');
    ans =
    5×1 logical array
    0
    0
    1
    0
    1