Package: marcher
Type: Package
Title: Migration and Range Change Estimation in R
Version: 0.0.3
Date: 2026-09-14
Authors@R: c(person("Eliezer", "Gurarie", role = c("aut", "cre"), email = "egurarie@esf.edu"), person("Faridedin", "Cheraghi", role = "ctb"))
Description: 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 movement.  Tests assess, for
        example, whether the shift was "significant", and whether a
        two-shift migration was a true return migration.
License: GPL-2
Encoding: UTF-8
Depends: R (>= 3.3.0)
Imports: methods, stats, Matrix, graphics, grDevices, plyr, mvtnorm,
        RColorBrewer, minpack.lm, zoo, numDeriv, magrittr, scales,
        gtools, lubridate
VignetteBuilder: knitr
BugReports: https://github.com/EliGurarie/marcher/issues
Roxygen: list(markdown = TRUE)
Suggests: knitr, rmarkdown
Config/roxygen2/version: 8.0.0
Repository: https://eligurarie.r-universe.dev
Date/Publication: 2026-09-14 22:25:02 UTC
RemoteUrl: https://github.com/eligurarie/marcher
RemoteRef: HEAD
RemoteSha: e9c3b448c283f703032ca97074497e2773a3b1f7
NeedsCompilation: no
Packaged: 2026-10-15 06:16:55 UTC; root
Author: Eliezer Gurarie [aut, cre],
  Faridedin Cheraghi [ctb]
Maintainer: Eliezer Gurarie <egurarie@esf.edu>