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Does FFT mean something besides Fast Fourier Transform?
I asked this question which was deleted as violating community guidelines.
What I am asking is about time-frequency domain mathematical transform. The deletion process is pretty cold blooded, they do not give you a hint. If trolls are at work maybe this is not a safe place to even have e-mail? They say in the guidelines they can delete your email permanently too.
"After an FFT, how do you get frequency and power?"
2 Answers
- GibsonEssGeeLv 71 decade agoFavorite Answer
There are less than savoury interpretations of that acronym, see http://www.urbandictionary.com/ , however the first definition is Fast Fourier Transform. Don't know if this is useful but http://www.silcom.com/~aludwig/Signal_processing/S... which explains the relationship between the time variation of a signal and its frequency spectrum and digital signals. There are links to other pages explaining more about Fourier analysis.
- Anonymous5 years ago
Sorry can't help, but have you tried the Internet? I got over 220 hits when browsing "FFT fast Fourier transform". You might also find something under Laplacian.