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Home >> Science >> Math >> Numerical Analysis >> Software >> Fast Fourier Transforms |
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Joerg's FXT Page Source code and links for many different FFT implementations and related information. Fast Fourier Transforms Contains Fast Fourier Transform source code (C, C++, Pascal), tutorial, and math theory. benchFFT Benchmark comparing speeds of many FFT codes. Results from many machines, and code to run it yourself. FFT Links Links to many sources of FFT code and information. FFTW Fast free C FFT library; includes multi-dimensional, real-complex, and parallel transforms. A Short Demonstration Version of the FFT Source Code in Fortran Source Code in Fortran for FFT from "Programs for Digital Signal Processing", 1979, IEEE Press, ISBN 0-87942-127-4. The book is necessary to use and understand these source code listings. Jens J. Nielsen's Home Page Arbitrary length FFT C-source, 3D gravity simulator, quantization of FIR filter coefficients. C source. fftpack A package of Fortran subprograms for the fast Fourier transform of periodic and other symmetric sequences. Row-oriented Multidimensional Fast Transform Library (RMFTL) Power-of-two real and complex FFT software that is faster, and more accurate, than conventional iterative implementation of one-dimensional FFTs. Based on a propietary algorithm. Sigview - FFT Analysis Software A real-time spectral analysis application with spectral analysis tools, statistical functions and visualization system. It can analyse data from WAV files or sound input from microphone or CD player. Shareware. |
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