Two conventions to know | One-dimensional transforms | Columns of a matrix | Two, three and more dimensions | What you gain
Package: zufft 0.1.0
Pedro Baltazar
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:
zufft_0.1.0.tar.gz
zufft_0.1.0.zip(r-4.7-x86_64)zufft_0.1.0.zip(r-4.7-arm64)zufft_0.1.0.zip(r-4.6-x86_64)zufft_0.1.0.zip(r-4.6-arm64)
zufft_0.1.0.tar.gz(r-4.7-arm64)zufft_0.1.0.tar.gz(r-4.7-x86_64)zufft_0.1.0.tar.gz(r-4.6-arm64)zufft_0.1.0.tar.gz(r-4.6-x86_64)
zufft_0.1.0.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://cran.r-universe.dev', 'https://cloud.r-project.org')) |
Bug tracker:https://github.com/pedrobtz/zufft/issues
Pkgdown/docs site:https://pedrobtz.github.io
Last updated from:11664b8aa9. Checks:10 OK. Indexed: yes.
| Target | Result | Time | Files | Syslog |
|---|---|---|---|---|
| linux-devel-arm64 | OK | 140 | ||
| linux-devel-x86_64 | OK | 153 | ||
| source / vignettes | OK | 256 | ||
| linux-release-arm64 | OK | 141 | ||
| linux-release-x86_64 | OK | 139 | ||
| windows-devel-arm64 | OK | 283 | ||
| windows-devel-x86_64 | OK | 236 | ||
| windows-release-arm64 | OK | 230 | ||
| windows-release-x86_64 | OK | 172 | ||
| wasm-release | OK | 123 |
Exports:fft_c2cfft_c2rfft_dctfft_dstfft_freqfft_ishiftfft_next_lenfft_prev_lenfft_r2cfft_rfreqfft_shiftfft_statsfft_workerslocal_fft_workersmvfft_statswith_fft_workerszufft_info
Dependencies:
Readme and manuals
Help Manual
| 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 |