How to find the period between group of regularly spaced hot-spots?

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raym
raym 2025-1-12
回答： raym 2025-1-13
I have a group of numbers with values enriched at uniformly regularly spaced hot-spots.
There is no other information available.
How to get the estimated length of the space between these hot-spots?
For this example, the interval is about 128.

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采纳的回答

raym
raym 2025-1-13
[a,aBinCenter] = hist(Data,1000);
a_gauss = imgaussfilt(imgaussfilt(imgaussfilt(a,10),10),10);
[Ypk,Xpk] = findpeaks(a_gauss);
aGapEstimation = mean(diff(Xpk))*(aBinCenter(2)-aBinCenter(1));

更多回答（1 个）

Walter Roberson
Walter Roberson 2025-1-12
Approximate_gap = mean(diff(find(abs(diff(YourSignal)) > TOLERANCE)));

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