Package: trajr 1.5.1.9000
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>.
Authors:
trajr_1.5.1.9000.tar.gz
trajr_1.5.1.9000.zip(r-4.5)trajr_1.5.1.9000.zip(r-4.4)trajr_1.5.1.9000.zip(r-4.3)
trajr_1.5.1.9000.tgz(r-4.4-any)trajr_1.5.1.9000.tgz(r-4.3-any)
trajr_1.5.1.9000.tar.gz(r-4.5-noble)trajr_1.5.1.9000.tar.gz(r-4.4-noble)
trajr_1.5.1.9000.tgz(r-4.4-emscripten)trajr_1.5.1.9000.tgz(r-4.3-emscripten)
trajr.pdf |trajr.html✨
trajr/json (API)
NEWS
| # Install 'trajr' in R: |
| install.packages('trajr', repos = c('https://jimmcl.r-universe.dev', 'https://cloud.r-project.org')) |
Bug tracker:https://github.com/jimmcl/trajr/issues
Last updated 4 months agofrom:c1d2005f03. Checks:OK: 7. Indexed: yes.
| Target | Result | Date |
|---|---|---|
| Doc / Vignettes | OK | Oct 29 2024 |
| R-4.5-win | OK | Oct 29 2024 |
| R-4.5-linux | OK | Oct 29 2024 |
| R-4.4-win | OK | Oct 29 2024 |
| R-4.4-mac | OK | Oct 29 2024 |
| R-4.3-win | OK | Oct 29 2024 |
| R-4.3-mac | OK | Oct 29 2024 |
Exports:Traj3DAccelerationTraj3DDistanceTraj3DFromCoordsTraj3DLengthTraj3DRediscretizeTraj3DResampleTimeTraj3DSmoothSGTraj3DSpeedTraj3DStepLengthsTraj3DStraightnessTraj3DVelocityTrajAccelerationTrajAnglesTrajConvertTimeTrajDAFindFirstMaximumTrajDAFindFirstMinimumTrajDerivativesTrajDirectionalChangeTrajDirectionAutocorrelationsTrajDistanceTrajDurationTrajEmaxTrajExpectedSquareDisplacementTrajFractalDimensionTrajFractalDimensionValuesTrajFromCoordsTrajFromTrjPointsTrajGenerateTrajGetFPSTrajGetNCoordsTrajGetTimeUnitsTrajGetUnitsTrajInPolygonTrajLengthTrajLogSequenceTrajMeanVectorOfTurningAnglesTrajMeanVelocityTrajMergeTrajRediscretizeTrajResampleTimeTrajReverseTrajRotateTrajsBuildTrajScaleTrajSinuosityTrajSinuosity2TrajsMergeStatsTrajSmoothSGTrajSpeedIntervalsTrajSplitTrajSplitAtFirstCrossingTrajsStatsReplaceNAsTrajsStepLengthsTrajStepLengthsTrajStraightnessTrajTranslateTrajVelocity
Detecting stop-start motion in trajectories
Rendered fromstop-start.Rmdusingknitr::rmarkdownon Oct 29 2024.Last update: 2020-04-17
Started: 2019-08-23
Animal trajectory analysis with trajr
Rendered fromtrajr-vignette.Rmdusingknitr::rmarkdownon Oct 29 2024.Last update: 2024-07-04
Started: 2017-11-20
Trajectory simulation in trajr
Rendered fromsimulations.Rmdusingknitr::rmarkdownon Oct 29 2024.Last update: 2024-07-22
Started: 2020-04-17
