EZFragility: Compute Neural Fragility for Ictal iEEG Time Series

Provides tools to compute the neural fragility matrix from intracranial electrocorticographic (iEEG) recordings, enabling the analysis of brain dynamics during seizures. The package implements the method described by Li et al. (2017) <doi:10.23919/ACC.2017.7963378> and includes functions for data preprocessing ('Epoch'), fragility computation ('calcAdjFrag'), and visualization.

Version: 2.0.1
Depends: R (≥ 4.1.0), Epoch
Imports: stats, methods, ggplot2 (≥ 3.4.0), viridis, ggtext, glue, rlang, foreach, progress, ramify, reshape2
Suggests: knitr, rmarkdown, testthat (≥ 3.0.0), doSNOW, gsignal
Published: 2025-09-07
DOI: 10.32614/CRAN.package.EZFragility
Author: Jiefei Wang ORCID iD [aut, cre], Patrick Karas [aut], Anne-Cecile Lesage ORCID iD [aut], Ioannis Malagaris ORCID iD [aut], Oliver Zhou [aut], Liliana Camarillo Rodriguez ORCID iD [aut], Sean O'Leary ORCID iD [aut], Yuanyi Zhang [aut]
Maintainer: Jiefei Wang <szwjf08 at gmail.com>
License: GPL (≥ 3)
URL: https://github.com/Jiefei-Wang/EZFragility
NeedsCompilation: no
Materials: README
In views: MedicalImaging
CRAN checks: EZFragility results

Documentation:

Reference manual: EZFragility.html , EZFragility.pdf
Vignettes: Intro_to_EZFragility (source, R code)
manuscript_reproducible (source, R code)

Downloads:

Package source: EZFragility_2.0.1.tar.gz
Windows binaries: r-devel: EZFragility_1.0.3.zip, r-release: EZFragility_2.0.1.zip, r-oldrel: EZFragility_1.0.3.zip
macOS binaries: r-release (arm64): EZFragility_2.0.1.tgz, r-oldrel (arm64): EZFragility_2.0.1.tgz, r-release (x86_64): EZFragility_2.0.1.tgz, r-oldrel (x86_64): EZFragility_2.0.1.tgz
Old sources: EZFragility archive

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