FFTW
Software library for computing discrete Fourier transforms / From Wikipedia, the free encyclopedia
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The Fastest Fourier Transform in the West (FFTW) is a software library for computing discrete Fourier transforms (DFTs) developed by Matteo Frigo and Steven G. Johnson at the Massachusetts Institute of Technology.[2][3][4]
This article may rely excessively on sources too closely associated with the subject, potentially preventing the article from being verifiable and neutral. (April 2018) |
Quick Facts Developer(s), Initial release ...
Developer(s) | Matteo Frigo and Steven G. Johnson |
---|---|
Initial release | 24 March 1997 (1997-03-24) |
Stable release | |
Repository | |
Written in | C, OCaml |
Type | Numerical software |
License | GPL, commercial |
Website | www |
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FFTW is one of the fastest free software implementations of the fast Fourier transform (FFT). It implements the FFT algorithm for real and complex-valued arrays of arbitrary size and dimension.