Open main menu

FFTPACK is a package of Fortran subroutines for the fast Fourier transform. It includes complex, real, sine, cosine, and quarter-wave transforms. It was developed by Paul Swarztrauber of the National Center for Atmospheric Research, and is included in the general-purpose mathematical library SLATEC.

FFTPACK
Developer(s)Paul N. Swarztrauber
Initial releaseApril 1985
Written inFortran
TypeNumerical software
Licensepublic domain
Websitewww.netlib.org/fftpack/

Much of the package is also available in C and Java translations.

ReferencesEdit

  • http://www.netlib.org/fftpack/
  • P.N. Swarztrauber (1982). Vectorizing the FFTs. pp. 51–83 in: Parallel Computations (ed. G. Rodrigue), Academic Press. ISBN 978-0-12-592101-5
  • JTransforms - open source, multithreaded FFT library written in pure Java

See alsoEdit