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Topia!: Science: Math: Numerical Analysis: Software: Fast Fourier Transforms (12)
See Also:
FFT Page - Links and various Fortran FFT implementations. 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. The ARC Parallel FFT Homepage - Parallel implementations of the Fast Fourier Transform at the High Performance Computing and Education Research Center (HPCERC). 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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