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| -rw-r--r-- | gnu/packages/cran.scm | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/gnu/packages/cran.scm b/gnu/packages/cran.scm index 01df04b075..2cca57d714 100644 --- a/gnu/packages/cran.scm +++ b/gnu/packages/cran.scm @@ -35,6 +35,7 @@ #:use-module (guix git-download) #:use-module (guix utils) #:use-module (guix build-system r) + #:use-module (gnu packages algebra) #:use-module (gnu packages base) #:use-module (gnu packages compression) #:use-module (gnu packages curl) @@ -8537,3 +8538,28 @@ and scaling rows, columns or both, and for computing low-rank @dfn{single value decompositions} (SVDs) on large sparse centered matrices (i.e. principal components).") (license license:gpl2))) + +(define-public r-fftwtools + (package + (name "r-fftwtools") + (version "0.9-8") + (source + (origin + (method url-fetch) + (uri (cran-uri "fftwtools" version)) + (sha256 + (base32 + "1nqvpzda281rxi1cmwajxxsn3sc3gz7scv8bvs5jm34kf36whha6")))) + (build-system r-build-system) + (inputs `(("fftw" ,fftw))) + (home-page "https://github.com/krahim/fftwtools") + (synopsis "Wrapper for FFTW3") + (description + "This package provides a wrapper for several FFTW functions. It provides +access to the two-dimensional FFT, the multivariate FFT, and the +one-dimensional real to complex FFT using the FFTW3 library. The package +includes the functions @code{fftw()} and @code{mvfftw()} which are designed to +mimic the functionality of the R functions @code{fft()} and @code{mvfft()}. +The FFT functions have a parameter that allows them to not return the +redundant complex conjugate when the input is real data.") + (license license:gpl2+))) |