FFTW (Fast Fourier Transform in the West)
- Abstract
- FFTW is a very fast C library for computing the Discrete
Fourier Transform in one or more dimensions. The data
can either be real or complex, of arbitrary input size,
and not restricted to powersof-two. FFTW is free software
(GNU public license). Published benchmarks on a variety
of different platforms show that FFTW's performance
is typically better than other FFT software available
in public domain. The FFTW package was developed at
MIT by Matteo Frigo and Steven G. Johnson.
- Cost
- Free software, GNU public license
- DateOfInformation
- Thr Jan 7 14:21:15 1999
- Domain
- General SIP Tools
- Keyword
- FFT
- Name
- FFTW (Fast Fourier Transform in the West)
- TargetEnvironment
- Portable - the program pwerforms well on most architectures
without modification
- Version
- 2.0.1
- Webpage
- http://theory.lcs.mit.edu/~fftw
- ContactIs
- MIT (Matteo Frigo and Steven G. Johnson)
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prabhu@arl.mil