ActFrag: Activity Fragmentation Metrics Extracted from Minute Level Activity Data

Recent studies haven shown that, on top of total daily active/sedentary volumes, the time accumulation strategies provide more sensitive information. This package provides functions to extract commonly used fragmentation metrics to quantify such time accumulation strategies based on minute level actigraphy-measured activity counts data.

Version: 0.1.1
Depends: R (≥ 3.5.0)
Imports: accelerometry, dplyr, ineq, survival, stats, tidyr
Suggests: knitr, rmarkdown, testthat
Published: 2020-02-11
DOI: 10.32614/CRAN.package.ActFrag
Author: Junrui Di [aut, cre], John Muschelli [aut], Vadim zipunnikov [aut]
Maintainer: Junrui Di <dijunrui at>
License: GPL-3
NeedsCompilation: no
Materials: README NEWS
CRAN checks: ActFrag results


Reference manual: ActFrag.pdf
Vignettes: Activity Fragmentation


Package source: ActFrag_0.1.1.tar.gz
Windows binaries: r-devel:, r-release:, r-oldrel:
macOS binaries: r-release (arm64): ActFrag_0.1.1.tgz, r-oldrel (arm64): ActFrag_0.1.1.tgz, r-release (x86_64): ActFrag_0.1.1.tgz, r-oldrel (x86_64): ActFrag_0.1.1.tgz
Old sources: ActFrag archive

Reverse dependencies:

Reverse imports: mMARCH.AC, postGGIR


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