I\'m still pr开发者_开发百科etty new to Python, so forgive me this question if it\'s stupid. I could not find an answer through Google...
Using FFTW I have been computing the FFT of normalized .wav file data. I am a bit confused as to how I should normalise the FFT output, however. I have been using the method which seemed obvious to me
I\'m new to Fourier Transforms, so can someone explain what I need to do to replicate this behaviour in fftw:
I am trying to do a batch FFT on 50 images using the following snippet: pix3 = n*pix1*pix2; fftwf_complex *in2, *f2h; //input for FFT2
I\'m trying to use FFTW to compute fast summations, and I\'ve run into an issue: int numFreq3 = numFreq*numFreq*numFreq;
I need to compile a stan开发者_JS百科dalone .a or .so library in Ubuntu 10.04 from the FFTW source code. I find that the directory layout of the source distribution is so complex that I have no idea w
I want to make a program that would record audio data using PortAudio (I have this part do开发者_如何学Gone) and then display the frequency information of that recorded audio (for now, I\'d like to di
FFTW 2.x builds a .la file (under fftw/.libs directory). I think I need a .so file to link to.开发者_如何学JAVA (I am not sure, because I am a gcc newbie).In general on Linux, a .so file is dynamic l
I\'m baffled by the results I\'m getting from FFT and would appreciate any help. I\'m using FFTW 3.2.2 but have gotten similar results with other FFT implementations (in Java). When I take the FFT o