codyn: Community Dynamics Metrics

Univariate and multivariate temporal and spatial diversity indices, rank abundance curves, and community stability metrics. The functions implement metrics 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 metrics. 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.

Version: 2.0.0
Depends: R (≥ 3.2.0)
Imports: assertthat, stats, permute, vegan
Suggests: testthat, knitr, ggplot2, reshape2, devtools, dplyr, rmarkdown
Published: 2018-06-12
Author: Lauren Hallett [aut], Meghan L. Avolio [aut], Ian T. Carroll [aut], Sydney K. Jones [aut], A. Andrew M. MacDonald [aut], Dan F. B. Flynn [aut], Peter Slaughter [aut], Julie Ripplinger [aut], Scott L. Collins [aut], Corinna Gries [aut], Matthew B. Jones [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_2.0.0.tar.gz
Windows binaries: r-devel: codyn_2.0.0.zip, r-release: codyn_2.0.0.zip, r-oldrel: codyn_2.0.0.zip
OS X binaries: r-release: codyn_2.0.0.tgz, r-oldrel: codyn_1.1.0.tgz
Old sources: codyn archive

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