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# CITATION file created with {cffr} R package
# See also: https://docs.ropensci.org/cffr/
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cff-version: 1.2.0
message: 'To cite package "RFIF" in publications use:'
type: software
license: MIT
title: 'RFIF: Fast Iterative Filtering (FIF) with Portable FFT Backend'
version: 1.0.2
identifiers:
- type: doi
  value: 10.32614/CRAN.package.RFIF
abstract: Provides an R interface to a C implementation of Fast Iterative Filtering
  (FIF) for decomposing a univariate signal into intrinsic mode functions (IMFs) and
  a residual. The package uses Fast Fourier Transform library FFTW, if found. If not,
  it provides instructions to install it for your OS. This is recommended, as R's
  internal fft(), while avoiding external FFT dependencies, is two orders of magnitude
  slower. See vignette 'Installing FFTW for RFIF' for RFIF installation instructions.
authors:
- family-names: Coleman
  given-names: Chuck
  email: cdcoleman113@gmail.com
  orcid: https://orcid.org/0000-0001-6940-8117
preferred-citation:
  type: manual
  title: 'RFIF: Fast Iterative Filtering in R'
  authors:
  - family-names: Coleman
    given-names: Chuck
    email: cdcoleman113@gmail.com
    orcid: https://orcid.org/0000-0001-6940-8117
  year: '2026'
  notes: R package version 1.0
  url: https://github.com/ChuckColeman/RFIF
repository: https://chuckcoleman.r-universe.dev
repository-code: https://github.com/ChuckColeman/RFIF
commit: b43383a7ad28b8d2828afeb8e4fa11cf9799e4bb
url: https://github.com/ChuckColeman/RFIF
date-released: '2026-05-25'
contact:
- family-names: Coleman
  given-names: Chuck
  email: cdcoleman113@gmail.com
  orcid: https://orcid.org/0000-0001-6940-8117
references:
- type: generic
  title: 'FIF_C: Fast Iterative Filtering (C implementation)'
  authors:
  - family-names: Papini
    given-names: Emanuele
  year: '2024'
  medium: GitHub repository
  url: https://github.com/EmanuelePapini/FIF_C
- type: article
  title: Adaptive Local Iterative Filtering for Signal Decomposition and Instantaneous
    Frequency Analysis
  authors:
  - family-names: Cicone
    given-names: Antonio
  - family-names: Liu
    given-names: Jingfang
  - family-names: Zhou
    given-names: Haomin
  year: '2016'
  journal: Applied and Computational Harmonic Analysis
  volume: '41'
  issue: '2'
  doi: 10.1016/j.acha.2016.03.001
  start: '384'
  end: '411'
- type: generic
  title: Numerical Analysis for Iterative Filtering with New Efficient Implementations
    Based on FFT
  authors:
  - family-names: Cicone
    given-names: Antonio
  - family-names: Zhou
    given-names: Haomin
  year: '2018'
  doi: 10.48550/arXiv.1802.01359
- type: article
  title: New Insights and Best Practices for the Successful Use of Empirical Mode
    Decomposition, Iterative Filtering, and Derived Algorithms
  authors:
  - family-names: Stallone
    given-names: Angela
  - family-names: Cicone
    given-names: Antonio
  - family-names: Materassi
    given-names: Massimo
  year: '2020'
  journal: Scientific Reports
  volume: '10'
  doi: 10.1038/s41598-020-72193-2
  start: '15161'