marcher (0.0-2)

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Migration and Range Change Estimation in R.

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) . 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.

Maintainer: Eliezer Gurarie
Author(s): Eliezer Gurarie [aut, cre], Farid Cheraghi [aut]

License: GPL-2

Uses: magrittr, Matrix, minpack.lm, mvtnorm, numDeriv, plyr, RColorBrewer, scales, zoo, lubridate, knitr, rmarkdown

Released over 2 years ago.



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