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 DOI: 10.32614/CRAN.package.marcher 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 Documentation: Downloads: Linking:Please use the canonical form https://CRAN.R-project.org/package=marcher to link to this page.
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