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|Matteo Frigo and Steven G. Johnson|
|FFTW is a C subroutine library for computing the discrete Fourier transform (DFT) in one or more dimensions, of arbitrary input size, and of both real and complex data. Download FFTW; read about its features; subscribe to its mailing list for announcements. With benchmarking resources, documentation, FAQs, links, and more.|
|Levels:||High School (9-12), College, Research|
|Resource Types:||Mailing Lists, Topic Tools Miscellaneous|
|Math Topics:||Fourier Analysis/Wavelets|
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