How to use invert values of a logical array

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Dani Tormo
Dani Tormo 2014년 3월 11일
답변: Sagar Damle 2014년 3월 11일
Hello people,
the problem seems quite simple but I cannot figure out how to implement it.
I have two logical arrays. In one I have several values, and in the other the information about which of them I want to toggle. It is to apply a NOT gate, but I do not know how to implement it.
A = [1 1 1 1 1
0 1 0 1 0
1 1 1 1 1]
toggle = [0 0 0 0 0
1 1 1 1 1
0 0 0 0 0]
result = [1 1 1 1 1
1 0 1 0 1
1 1 1 1 1]
So in the end I want to toggle the middle row of A avoiding the use of if statements. How to do it?
Thanks!

채택된 답변

Sean de Wolski
Sean de Wolski 2014년 3월 11일
A = [1 1 1 1 1
0 1 0 1 0
1 1 1 1 1]
toggle = logical([0 0 0 0 0
1 1 1 1 1
0 0 0 0 0])
% Apply not(), which is equivalent to ~
A(toggle) = ~A(toggle)

추가 답변 (1개)

Sagar Damle
Sagar Damle 2014년 3월 11일
xor(A,toggle)
OR
bitxor(A,toggle)
It is assumed that 'A' and 'toggle' contain only 0's and 1's.

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