Moving average with two different windows

Hello guys,

I am evaluating a large amount of data. To get some insight out of this, I'm looking at a moving average. The problem is that above a certain value X, the amount of data becomes significantly larger. So I need a moving average before this value X that has a different window than after this value. Is it possible to create different intervals with different windows of the moving average and display this in a graph?

Many thanks in advance!

Answer 1

[Image Analyst]

Yes. Let's say that you have a vector and X is 5000, you can do the filtering in two steps

smooth1 = movmean(signal(1:X), windowSize1);
smooth2 = movmean(signal((X+1):end), windowSize2);
smoothedSignal [smooth1, smooth2];