How to use for loop for below

i have 3 vectors. 1st is time(12000,1). 2nd is A(12000,1), which is either 0 or 1 throughout time randomly. third is B(12000,1), which again is randomly 0and 1 in time. i want to find all points where B==1 within 5 Secs of A==0. (Total number of ones in A and B are different)

Answer 1

[Andrei Bobrov]

Here tAB - your array (first column - time in seconds)

ii = tAB(tAB(:,2) == 0,1);
lo = false(size(tAB,1),1);
for jj = 1:numel(ii)
    lo = lo | tAB(:,1) >= ii(jj) - 3 & tAB(:,1) <=  ii(jj) + 3 & tAB(:,3);
end
out = tAB(lo,1);

[Amit Pandey]

thank you!