How to do Gaussian Filter 1D?
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I wanna ask about how to do a Gaussian Filter in just 1D data.... So i have a data vector based on time series like this :
And i want to filter the data by using Gaussian Filter. So, Anyone, How to do that? Thank you so much....
Chunru on 11 Dec 2021
x = readtimetable("IAGA Daily Magnetic Data (1m) Extraction 04-Jul-2021 (CTS).txt")
w = gausswin(10, 2.5);
w = w/sum(w);
y = filter(w, 1, x.Var7);
plot(x.Var7, 'r'); hold on; plot(y, 'b');