Python wrapper for the NFFT librarySee the pynfft by G. Vaillant.
For Matlab and OctaveFor Linux and macOS, please download nfft-3.4.*.tar.gz and compile with mex interface support (see ./configure --help).
For Windows, ready-to-use mex interfaces can be found on the download page.
A Mathematica implementation for performing the NFFT as well as a Mathematica notebook demonstrating the use of the package written by Sseziwa Mukasa (mukasa(AT)jeol.com) can be downloaded.
A Julia implementation for performing the NFFT written by Tobias Knopp see.
For Windows & Visual C
Methods, similar to the NFFT, are known as
- unequally-spaced fast Fourier transform (USFFT by G. Beylkin).
- generalized fast Fourier transform (GFFT by A. Dutt and V. Rokhlin),
- nonuniform fast Fourier transform (NUFFT by J.A. Fessler and B.P. Sutton),
- nonequispaced fast Fourier transform NFFT by K. Fourmount),
- irregularly spaced data analysis (ISDA by J. Pelt)