band pass filter matlab
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18-10-2022 - |
문제
Think about I have an array of time and fundamental frequency of a given audio file. So what I need to do is extract the fundamental frequency from the audio. And what I am thinking is to apply a bandpass filter, for instance 100hz above and below to the given fundamental frequency corresponding to time.
Is it possible to do it? I know somehow it would be, but is there a known method that I can define the band pass filter parameters varying in time?
Thanks,
Baggio
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