Fftw

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FFTw

http://www.fftw.org/index.html
Subroutine library for computing the Discrete Fourier Transform

C subroutine library for computing the Discrete Fourier Transform in one or more dimensions, of both real and complex data, and of arbitrary input size. The FFTW team's benchmarks, performed on a variety of platforms, show that FFTW's performance is typically superior to that of other publicly available FFT software. Moreover, FFTW's performance is portable: the program will perform well on most architectures without modification. However, FFTW appears to be the fastest program most of the time for in-order transforms, especially in the multi-dimensional and real-complex cases.

Documentation

The doc/ directory contains the manual in texinfo, PDF, info, and HTML formats.



Download

http://www.fftw.org/fftw-3.3.6-pl1.tar.gz

version 3.3.6 (stable)
released on 15 January 2017



User level

Advanced


Categories

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Licensing

License

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Notes

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Genium

Verified on

22 January 2017




Leaders and contributors

Contact(s)Role
Matteo Frigo Maintainer
Steven G. Johnson Maintainer


Resources and communication

AudienceResource typeURI
HelpE-mailmailto:fftw@fftw.org
Debian (Ref)https://tracker.debian.org/pkg/fftw
R (Ref)https://cran.r-project.org/web/packages/fftw


Software prerequisites

This entry (in part or in whole) was last reviewed on 19 April 2018.



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