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fCWTr: Fast Continuous Wavelet Transform

Enables the usage of the fast continuous wavelet transform, originally implemented in the 'C++' library 'fCWT' by Lukas Arts. See Arts, P.A. and Van den Broek, E.L. (2022) <doi:10.1038/s43588-021-00183-z> for details.

Version: 0.4.1
Depends: R (≥ 4.2)
Imports: units (≥ 0.8)
LinkingTo: cpp11
Suggests: ggplot2 (≥ 3.3.0), viridis (≥ 0.6.0), rlang (≥ 1.0.0), tibble (≥ 3.0.0), testthat (≥ 3.0.0), knitr, rmarkdown
Published: 2026-11-13
DOI: 10.32614/CRAN.package.fCWTr
Author: Lukas Schneiderbauer ORCID iD [aut, cre, cph], Lukas P. A. Arts [cph] (Author of the majority of the C++ code, indicated in the respective header files.), Egon L. van den Broek [cph] (Author of the majority of the C++ code, indicated in the respective header files.)
Maintainer: Lukas Schneiderbauer <lukas.schneiderbauer at gmail.com>
BugReports: https://github.com/lschneiderbauer/fCWTr/issues
License: GPL (≥ 3)
URL: https://lschneiderbauer.github.io/fCWTr/, https://github.com/lschneiderbauer/fCWTr
NeedsCompilation: yes
SystemRequirements: C++17, fftw3 library with single-precision support, i.e. libfftw3f (deb: libfftw3-dev, rpm: fftw-devel and fftw-libs-single, brew: fftw, macOS recipe: fftw-s), pkg-config (optional), OpenMP-enabled single-precision fftw3, i.e. libfftw3f_omp (optional), OpenMP (optional)
Materials: README, NEWS
CRAN checks: fCWTr results

Documentation:

Reference manual: fCWTr.html , fCWTr.pdf
Vignettes: Controlling the time/frequency resolution (source, R code)

Downloads:

Package source: fCWTr_0.4.1.tar.gz
Windows binaries: r-devel: not available, r-release: not available, r-oldrel: not available
macOS binaries: r-release (arm64): fCWTr_0.4.1.tgz, r-oldrel (arm64): fCWTr_0.4.1.tgz, r-release (x86_64): fCWTr_0.4.1.tgz, r-oldrel (x86_64): fCWTr_0.4.1.tgz
Old sources: fCWTr archive

Linking:

Please use the canonical form https://CRAN.R-project.org/package=fCWTr to link to this page.

These binaries (installable software) and packages are in development.
They may not be fully stable and should be used with caution. We make no claims about them.