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Topic: FFT of filtered signal
Replies: 7   Last Post: Nov 13, 2013 8:15 PM

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Posts: 27
Registered: 4/30/13
Re: FFT of filtered signal
Posted: Nov 6, 2013 5:35 AM
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How about findpeaks(Y) instead?

U?ytkownik "swinnn " napisa? w wiadomo?ci grup

M=length(DataFilt); % Length of filtered signal
Below is my code for detection peaks for filtered signal. This code works
but it doesnt return me highest 10 frequencies but highest peak in filtered
signal graph.

[peakValues, peakLocations] = findpeaks(DataFilt)

Could anybody help me, please?? ANY suggestions? I've been googling a lot,
but cant find the solution.

My graphs:

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