triact: Analyzing the Lying Behavior of Cows from Accelerometer Data

Assists in analyzing the lying behavior of cows from raw data recorded with a triaxial accelerometer attached to the hind leg of a cow. Allows the determination of common measures for lying behavior including total lying duration, the number of lying bouts, and the mean duration of lying bouts. Further capabilities are the description of lying laterality and the calculation of proxies for the level of physical activity of the cow. Reference: Simmler M., Brouwers S. P. (2023) <>.

Version: 0.3.0
Depends: R (≥ 4.2)
Imports: R6 (≥ 2.5.1), data.table (≥ 1.14.8), checkmate (≥ 2.2.0), lubridate (≥ 1.9.2), parallel, methods, stats
Suggests: signal (≥ 0.7-7), tibble, rmarkdown, knitr
Published: 2023-05-19
DOI: 10.32614/CRAN.package.triact
Author: Michael Simmler ORCID iD [aut, cre], Stijn Pieter Brouwers ORCID iD [ctb]
Maintainer: Michael Simmler <michael.simmler at>
License: GPL (≥ 3)
NeedsCompilation: no
Citation: triact citation info
Materials: NEWS
CRAN checks: triact results


Reference manual: triact.pdf
Vignettes: Analyzing the lying behavior of cows from accelerometer data


Package source: triact_0.3.0.tar.gz
Windows binaries: r-devel:, r-release:, r-oldrel:
macOS binaries: r-release (arm64): triact_0.3.0.tgz, r-oldrel (arm64): triact_0.3.0.tgz, r-release (x86_64): triact_0.3.0.tgz, r-oldrel (x86_64): triact_0.3.0.tgz
Old sources: triact archive


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