A set of tools for likelihood-based estimation, model selection and testing of two- and three-range shift and migration models for animal movement data as described in Gurarie et al. (2017) <doi:10.1111/1365-2656.12674>. Provided movement data (X, Y and Time), including irregularly sampled data, functions estimate the time, duration and location of one or two range shifts, as well as the ranging area and auto-correlation structure of the movment. Tests assess, for example, whether the shift was "significant", and whether a two-shift migration was a true return migration.
| Version: | 0.0-2 |
| Depends: | R (≥ 3.3.0) |
| Imports: | stats, Matrix, graphics, grDevices, plyr, mvtnorm, RColorBrewer, minpack.lm, zoo, numDeriv, magrittr, scales |
| Suggests: | knitr, rmarkdown, lubridate |
| Published: | 2017-04-12 |
| Author: | Eliezer Gurarie [aut, cre], Farid Cheraghi [aut] |
| Maintainer: | Eliezer Gurarie <egurarie at umd.edu> |
| BugReports: | https://github.com/EliGurarie/marcher/issues |
| License: | GPL-2 |
| NeedsCompilation: | no |
| Materials: | README NEWS |
| In views: | SpatioTemporal, Tracking |
| CRAN checks: | marcher results |
| Reference manual: | marcher.pdf |
| Vignettes: |
marcher |
| Package source: | marcher_0.0-2.tar.gz |
| Windows binaries: | r-devel: marcher_0.0-2.zip, r-release: marcher_0.0-2.zip, r-oldrel: marcher_0.0-2.zip |
| macOS binaries: | r-release: marcher_0.0-2.tgz, r-oldrel: marcher_0.0-2.tgz |
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