The hardware and bandwidth for this mirror is donated by dogado GmbH, the Webhosting and Full Service-Cloud Provider. Check out our Wordpress Tutorial.
If you wish to report a bug, or if you are interested in having us mirror your free-software or open-source project, please feel free to contact us at mirror[@]dogado.de.

trajr: Animal Trajectory Analysis

A toolbox to assist with statistical analysis of animal trajectories. It provides simple access to algorithms for calculating and assessing a variety of characteristics such as speed and acceleration, as well as multiple measures of straightness or tortuosity. Some support is provided for 3-dimensional trajectories. McLean & Skowron Volponi (2018) <doi:10.1111/eth.12739>.

Version: 1.5.1
Depends: R (≥ 3.5.0)
Imports: signal, utils, stats, graphics, plotrix, grDevices
Suggests: knitr, rmarkdown, testthat, readr, tcltk, sp, MASS, covr
Published: 2023-11-29
DOI: 10.32614/CRAN.package.trajr
Author: Jim McLean [aut, cre]
Maintainer: Jim McLean <jim_mclean at optusnet.com.au>
BugReports: https://github.com/JimMcL/trajr/issues
License: MIT + file LICENSE
URL: https://github.com/JimMcL/trajr
NeedsCompilation: no
Citation: trajr citation info
Materials: README NEWS
In views: SpatioTemporal, Tracking
CRAN checks: trajr results

Documentation:

Reference manual: trajr.pdf
Vignettes: Simulating trajectories
Detecting stop-start motion in trajectories
Introduction to trajr

Downloads:

Package source: trajr_1.5.1.tar.gz
Windows binaries: r-devel: trajr_1.5.1.zip, r-release: trajr_1.5.1.zip, r-oldrel: trajr_1.5.1.zip
macOS binaries: r-release (arm64): trajr_1.5.1.tgz, r-oldrel (arm64): trajr_1.5.1.tgz, r-release (x86_64): trajr_1.5.1.tgz, r-oldrel (x86_64): trajr_1.5.1.tgz
Old sources: trajr archive

Linking:

Please use the canonical form https://CRAN.R-project.org/package=trajr to link to this page.

These binaries (installable software) and packages are in development.
They may not be fully stable and should be used with caution. We make no claims about them.
Health stats visible at Monitor.