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Re: [Phys-L] DFT help



On 02/04/2016 11:44 PM, Bernard Cleyet wrote:

Anyone out there done this? In C++ if possible.

http://www.fftw.org/fftw3_doc/Complex-One_002dDimensional-DFTs.html
http://www.fftw.org/download.html#platformspecific

Easy to use. Does the job very well.

========================
FWIW here's a bunch of FFT-related notes, observations and
suggestions:
https://www.av8n.com/physics/fourier-refined.htm