3 ms·
In the audio world we would have run the data through an FFT, not sure if you can do that with non-audio data.
by jebblue 11y ago
In the audio world we would have run the data through an FFT, not sure if you can do that with non-audio data.
- hofstee 11y agoYou absolutely can. The FFT is one cycle of a Discrete Fourier Transform, and since this data is both discrete and in regular intervals, it should behave identical to just sampling an audio signal.
- tanderson92 11y agoI am curious why you say "The FFT is one cycle of a DFT", since the FFT is quite literally a DFT, only an algorithm in a better complexity class.