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this question is related to : DSP : audio processing : squart or log to leverage fft? in which I wa… Read more Dsp - Get The Amplitude Of All The Frequencies

I want to perform numerically Fourier transform of Gaussian function using fft2. Under this transfo… Read more Fourier Transform In Python 2d

When I am computing a FFT with scipy.fftpack on a signal and plot it afterwards, I get a constant h… Read more Constant Lines Occur In Plot Of Fft With Scipy.fftpack

I am trying to re-implement one of the matlab toolboxes. they use fft over there. when i perform … Read more Fft In Matlab And Numpy / Scipy Give Different Results

The following code was suggested in the very nice answer to this question here. My question about i… Read more Efficiently Compute Inverse Fourier Transform

I am currently need to run FFT on 1024 sample points signal. So far I have implementing my own DFT… Read more Numpy Fft.pack Vs Fftw Vs Implement Dft On Your Own