codyn: Community Dynamics Metrics

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>.

Version: 2.0.5
Depends: R (≥ 3.2.0)
Imports: assertthat, stats, permute, vegan
Suggests: testthat, knitr, ggplot2, pillar, reshape2, devtools, dplyr, rmarkdown
Published: 2020-12-01
Author: Lauren Hallett ORCID iD [aut], Meghan L. Avolio ORCID iD [aut], Ian T. Carroll ORCID iD [aut], Sydney K. Jones [aut], A. Andrew M. MacDonald ORCID iD [aut], Dan F. B. Flynn ORCID iD [aut], Peter Slaughter ORCID iD [aut], Julie Ripplinger ORCID iD [aut], Scott L. Collins ORCID iD [aut], Corinna Gries ORCID iD [aut], Matthew B. Jones ORCID iD [aut, cre]
Maintainer: Matthew B. Jones <jones at nceas.ucsb.edu>
BugReports: https://github.com/NCEAS/codyn/issues
License: Apache License (== 2.0)
URL: https://github.com/NCEAS/codyn/
NeedsCompilation: no
Citation: codyn citation info
Materials: README NEWS
CRAN checks: codyn results

Downloads:

Reference manual: codyn.pdf
Vignettes: Community stability metrics
Temporal diversity indices
codyn: Community Dynamic Metrics
Package source: codyn_2.0.5.tar.gz
Windows binaries: r-devel: codyn_2.0.5.zip, r-release: codyn_2.0.4.zip, r-oldrel: codyn_2.0.5.zip
macOS binaries: r-release: codyn_2.0.5.tgz, r-oldrel: codyn_2.0.5.tgz
Old sources: codyn archive

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