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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. Much of the package is also available in C and Java translations. == References == * 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 ) 抄文引用元・出典: フリー百科事典『 ウィキペディア(Wikipedia)』 ■ウィキペディアで「FFTPACK」の詳細全文を読む スポンサード リンク
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