Package: zufft 0.1.0.9000

zufft: Fast Fourier, Cosine and Sine Transforms

Computes discrete Fourier transforms (complex, real-to-complex and complex-to-real) and discrete cosine and sine transforms of types one to four over any axes of an array, with the fast Fourier transform (FFT) code of 'ducc0' (<https://github.com/mreineck/ducc>) bundled in the BSD-licensed subset that 'SciPy' uses. Transforms of any length run in O(n log n) time, real input uses true real transforms, and several threads can share one transform.

Authors:Pedro Baltazar [aut, cre, cph], Martin Reinecke [ctb], Peter Bell [ctb, cph], Max-Planck-Society [cph], Matteo Frigo [cph], Massachusetts Institute of Technology [cph], The TensorFlow Authors [cph], SciPy Developers [cph]

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zufft_0.1.0.9000.tgz(r-4.6-emscripten)
manual.pdf |manual.html✨
DESCRIPTION |NEWS
card.svg |card.png
zufft/json (API)

# Install 'zufft' in R:

install.packages('zufft', repos = c('https://pedrobtz.r-universe.dev', 'https://cloud.r-project.org'))

Bug tracker:https://github.com/pedrobtz/zufft/issues

Pkgdown/docs site:https://pedrobtz.github.io

Uses libs:

c++– GNU Standard C++ Library v3

On CRAN:

cpp

4.18 score 8 scripts 17 exports 0 dependencies

Last updated from:c84d4a5c36. Checks:15 OK. Indexed: yes.

Target	Result	Time
linux-devel-arm64	OK	141
linux-devel-x86_64	OK	140
source / vignettes	OK	214
linux-release-arm64	OK	131
linux-release-x86_64	OK	135
macos-release-arm64	OK	128
macos-release-x86_64	OK	456
macos-oldrel-arm64	OK	129
macos-oldrel-x86_64	OK	335
windows-devel-arm64	OK	215
windows-devel-x86_64	OK	255
windows-release-arm64	OK	253
windows-release-x86_64	OK	105
windows-oldrel-x86_64	OK	113
wasm-release	OK	94

Exports:fft_c2c fft_c2r fft_dct fft_dst fft_freq fft_ishift fft_next_len fft_prev_len fft_r2c fft_rfreq fft_shift fft_stats fft_workers local_fft_workers mvfft_stats with_fft_workers zufft_info

Dependencies:

Migrating from fftwtools

Two conventions to know | One-dimensional transforms | Columns of a matrix | Two, three and more dimensions | What you gain

Rendered frommigrating-from-fftwtools.Rmdusingknitr::rmarkdown

Last update: 2026-10-13
Started: 2026-10-13

Help page	Topics
Discrete Fourier transforms	fft_c2c fft_c2r fft_r2c
Discrete cosine and sine transforms	fft_dct fft_dst
Sample frequencies	fft_freq fft_rfreq
Fast transform lengths	fft_next_len fft_prev_len
Shift the zero frequency to the centre	fft_ishift fft_shift
Drop-in replacements for stats::fft() and stats::mvfft()	fft_stats mvfft_stats
Threads per transform	fft_workers local_fft_workers with_fft_workers
Information about the zufft build	zufft_info

Package: zufft 0.1.0.9000

zufft: Fast Fourier, Cosine and Sine Transforms

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