Animal Trajectory Analysis R package trajr version 1.5.1 CRAN Task View: SpatioTemporal (https://CRAN.R-project.org/view=SpatioTemporal) CRAN Task View: Tracking (https://CRAN.R-project.org/view=Tracking) 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>. Software Depends: R (>= 3.5.0) Imports: signal, utils, stats, graphics, plotrix, grDevices Suggests: knitr, rmarkdown, testthat, readr, tcltk, sp, MASS, covr Jim McLean <jim_mclean@optusnet.com.au> Comprehensive R Archive Network (CRAN) Jim McLean [aut, cre] MIT + file LICENSE (https://CRAN.R-project.org/package=trajr/LICENSE) 2023-11-29 application/tgz https://CRAN.R-project.org/package=trajr doi:10.32614/CRAN.package.trajr