Subdirectories of Fast Fourier Transforms:
Categories related to Science: Math: Numerical Analysis: Software: Fast Fourier Transforms: Science: Math: Analysis: Transform Calculus (6) Science: Technology: Electronics: Signal Processing (122) Websites on Fast Fourier Transforms: FFT Page Links and various Fortran FFT implementations. fftpack A package of Fortran subprograms for the fast Fourier transform of periodic and other symmetric sequences. FFTW Fast free C FFT library; includes multi-dimensional, real-complex, and parallel transforms. Jens J. Nielsen's Home Page Arbitrary length FFT C-source, 3D gravity simulator, quantization of FIR filter coefficients. C source. Joerg's FXT Page Source code and links for many different FFT implementations and related information. 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 proprietary 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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