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:

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