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fftab  

Tidy Manipulation of Fourier Transformed Data
View on CRAN: Click here


Download and install fftab package within the R console
Install from CRAN:
install.packages("fftab")

Install from Github:
library("remotes")
install_github("cran/fftab")

Install by package version:
library("remotes")
install_version("fftab", "0.1.0")



Attach the package and use:
library("fftab")
Maintained by
Timothy Keitt
[Scholar Profile | Author Map]
First Published: 2025-01-15
Latest Update: 2025-01-15
Description:
The 'fftab' package stores Fourier coefficients in a tibble and allows their manipulation in various ways. Functions are available for converting between complex, rectangular ('re', 'im'), and polar ('mod', 'arg') representations, as well as for extracting components as vectors or matrices. Inputs can include vectors, time series, and arrays of arbitrary dimensions, which are restored to their original form when inverting the transform. Since 'fftab' stores Fourier frequencies as columns in the tibble, many standard operations on spectral data can be easily performed using tidy packages like 'dplyr'.
How to cite:
Timothy Keitt (2025). fftab: Tidy Manipulation of Fourier Transformed Data. R package version 0.1.0, https://cran.r-project.org/web/packages/fftab. Accessed 17 Feb. 2025.
Previous versions and publish date:
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Complete documentation for fftab
Functions, R codes and Examples using the fftab R package
Full fftab package functions and examples
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