Package: codyn 2.0.5
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>.
Authors:
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codyn.pdf |codyn.html✨
codyn/json (API)
NEWS
# Install 'codyn' in R: |
install.packages('codyn', repos = c('https://nceas.r-universe.dev', 'https://cloud.r-project.org')) |
Bug tracker:https://github.com/nceas/codyn/issues
Last updated 4 years agofrom:d09e65b2d7. Checks:OK: 3 NOTE: 4. Indexed: yes.
Target | Result | Date |
---|---|---|
Doc / Vignettes | OK | Nov 11 2024 |
R-4.5-win | NOTE | Nov 11 2024 |
R-4.5-linux | NOTE | Nov 11 2024 |
R-4.4-win | NOTE | Nov 11 2024 |
R-4.4-mac | NOTE | Nov 11 2024 |
R-4.3-win | OK | Nov 11 2024 |
R-4.3-mac | OK | Nov 11 2024 |
Exports:abundance_changeabundance_differencecommunity_diversitycommunity_stabilitycommunity_structurecurve_changecurve_differencecyclic_shiftmean_rank_shiftmultivariate_changemultivariate_differenceRAC_changeRAC_differencerank_shiftrate_changerate_change_intervalsynchronyturnovervariance_ratio
Dependencies:assertthatclusterlatticeMASSMatrixmgcvnlmepermutevegan
codyn: Community Dynamic Metrics
Rendered fromcodyn_overview.Rmd
usingknitr::rmarkdown
on Nov 11 2024.Last update: 2019-04-09
Started: 2015-03-04
Community Stability Metrics
Rendered fromCommunity_Stability_Metrics.Rmd
usingknitr::rmarkdown
on Nov 11 2024.Last update: 2020-12-01
Started: 2015-10-07
Temporal Diversity Indices
Rendered fromTemporal_Diversity_Indices.Rmd
usingknitr::rmarkdown
on Nov 11 2024.Last update: 2019-04-09
Started: 2015-10-08