Get the nearest value when two arrays are logged at different time.with different logging rates
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Hi! I have two data sets one is logged at 200ms and other is logged at 1 sec. Lets call the data set logged at 1 sec as 'x' and the one logged at 200ms as 'y'. Now what is what value in x will be the closest match to the values in y.
The size of 'y' is 360313x1 and the size of 'x' is 71885x1. Please let me know if any more info will be needed. My apologies I cant share the real data set.
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Jan
2017년 12월 12일
y = rand(360313, 1)
x = rand(71885, 1);
index = zeros(size(x));
for k = 1:numel(x)
[~, index(k)] = min(abs(y - x(k)));
end
Does this match your problem?
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