Obtaining a logic vector (?) from a logic array

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Mert Emrem
Mert Emrem on 24 Oct 2021
Commented: Mert Emrem on 24 Oct 2021
A v
[0 0 0 0] |0|
[1 0 0 0] |1|
[1 1 0 1] -> |1|
[0 0 0 0] |0|
[0 1 1 0] |1|
What I am looking for: n'th element of column vector v is 1 if any member of n'th row of the array A, if else 0.

Accepted Answer

the cyclist
the cyclist on 24 Oct 2021
A = [0 0 0 0;
1 0 0 0;
1 1 0 1;
0 0 0 0;
0 1 1 0];
v = any(A,2)
v = 5×1 logical array
0 1 1 0 1

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