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ActFrag  

Activity Fragmentation Metrics Extracted from Minute Level Activity Data
View on CRAN: Click here


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

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

Install by package version:
library("remotes")
install_version("ActFrag", "0.1.2")



Attach the package and use:
library("ActFrag")
Maintained by
Junrui Di
[Scholar Profile | Author Map]
All associated links for this package
First Published: 2019-06-28
Latest Update: 2020-02-11
Description:
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.
How to cite:
Junrui Di (2019). ActFrag: Activity Fragmentation Metrics Extracted from Minute Level Activity Data. R package version 0.1.2, https://cran.r-project.org/web/packages/ActFrag. Accessed 25 Aug. 2026.
Previous versions and publish date:
0.1.0 (2019-06-28 18:00), 0.1.1 (2020-02-11 20:00), 0.1.2 (2026-01-18 07:10), (2026-07-09 07:57)
Other packages that cited ActFrag R package
View ActFrag citation profile
Other R packages that ActFrag depends, imports, suggests or enhances
Complete documentation for ActFrag
Functions, R codes and Examples using the ActFrag R package
Some associated functions: example_activity_data . fragmentation . fragmentation_long . wear_flag . 
Some associated R codes: example_activity_data.R . fragmentation.R . fragmentation_long.R . wear_flag.R .  Full ActFrag package functions and examples
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