Package: codyn
Title: Community Dynamics Metrics
Version: 2.0.6
Authors@R: c(person("Lauren", "Hallett", email="lauren.m.hallett@gmail.com", role=c("aut"), comment=c(ORCID = "0000-0002-0718-0257")),
    person("Meghan L.", "Avolio", email="meghan.avolio@jhu.edu", role=c("aut"), comment=c(ORCID = "0000-0002-2649-9159")),
    person("Ian T.", "Carroll", email="carroll.ian@gmail.com", role=c("aut"), comment=c(ORCID = "0000-0002-3616-810X")),
    person("Sydney K.", "Jones", email="syd@sevilleta.unm.edu", role=c("aut")),
    person("A. Andrew M.", "MacDonald", email="a.a.m.macdonald@gmail.com", role=c("aut"), comment=c(ORCID = "0000-0003-1162-169X")),
    person("Dan F. B.", "Flynn", email="flynn@fas.harvard.edu", role=c("aut"), comment=c(ORCID = "0000-0002-2978-5257")),
    person("Peter", "Slaughter", email="slaughter@nceas.ucsb.edu", role=c("aut"), comment=c(ORCID = "0000-0002-2192-403X")),
    person("Julie", "Ripplinger", email="julie.ripplinger@asu.edu", role=c("aut"), comment=c(ORCID = "0000-0002-2771-6637")),
    person("Scott L.", "Collins", email="scollins@sevilleta.unm.edu", role=c("aut"), comment=c(ORCID = "0000-0002-0193-2892")),
    person("Corinna", "Gries", email="cgries@wisc.edu", role=c("aut"), comment=c(ORCID = "0000-0002-9091-6543")),
    person("Matthew B.", "Jones", email="jones@nceas.ucsb.edu", role=c("aut", "cre"), comment=c(ORCID = "0000-0003-0077-4738")))
Date: 2026-09-17
Description: Univariate and multivariate temporal and spatial diversity
        indices, rank abundance curves, and community stability
        measures. The functions implement measures that are either
        explicitly temporal and include the option to calculate them
        over multiple replicates, or spatial and include the option to
        calculate them over multiple time points. Functions fall into
        five categories: static diversity indices, temporal diversity
        indices, spatial diversity indices, rank abundance curves, and
        community stability measures. The diversity indices are
        temporal and spatial analogs to traditional diversity indices.
        Specifically, the package includes functions to calculate
        community richness, evenness and diversity at a given point in
        space and time. In addition, it contains functions to calculate
        species turnover, mean rank shifts, and lags in community
        similarity between two time points. Details of the methods are
        available in Hallett et al. (2016)
        <doi:10.1111/2041-210X.12569> and Avolio et al. (2019)
        <doi:10.1002/ecs2.2881>.
Depends: R (>= 3.2.0)
Imports: assertthat, stats, permute, vegan
Suggests: testthat, knitr, ggplot2, pillar, reshape2, devtools, dplyr,
        rmarkdown, spelling
Encoding: UTF-8
License: Apache License (== 2.0)
URL: https://github.com/NCEAS/codyn/, https://nceas.github.io/codyn/
BugReports: https://github.com/NCEAS/codyn/issues
LazyData: true
VignetteBuilder: knitr
Config/Needs/website: pkgdown
Config/roxygen2/version: 8.1.0
Repository: https://nceas.r-universe.dev
Date/Publication: 2026-09-29 00:33:14 UTC
RemoteUrl: https://github.com/NCEAS/codyn
RemoteRef: HEAD
RemoteSha: 0a1d161e9adec8f650f5d695679bd5a812f2b4e1
NeedsCompilation: no
Packaged: 2026-09-29 02:27:54 UTC; root
Author: Lauren Hallett [aut] (ORCID: <https://orcid.org/0000-0002-0718-0257>),
  Meghan L. Avolio [aut] (ORCID: <https://orcid.org/0000-0002-2649-9159>),
  Ian T. Carroll [aut] (ORCID: <https://orcid.org/0000-0002-3616-810X>),
  Sydney K. Jones [aut],
  A. Andrew M. MacDonald [aut] (ORCID:
    <https://orcid.org/0000-0003-1162-169X>),
  Dan F. B. Flynn [aut] (ORCID: <https://orcid.org/0000-0002-2978-5257>),
  Peter Slaughter [aut] (ORCID: <https://orcid.org/0000-0002-2192-403X>),
  Julie Ripplinger [aut] (ORCID: <https://orcid.org/0000-0002-2771-6637>),
  Scott L. Collins [aut] (ORCID: <https://orcid.org/0000-0002-0193-2892>),
  Corinna Gries [aut] (ORCID: <https://orcid.org/0000-0002-9091-6543>),
  Matthew B. Jones [aut, cre] (ORCID:
    <https://orcid.org/0000-0003-0077-4738>)
Maintainer: Matthew B. Jones <jones@nceas.ucsb.edu>
