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Expands 'iNEXT' to include the estimation of sample completeness and evenness. The package provides simple functions to perform the following four-step biodiversity analysis: STEP 1: Assessment of sample completeness profiles. STEP 2a: Analysis of size-based rarefaction and extrapolation sampling curves to determine whether the asymptotic diversity can be accurately estimated. STEP 2b: Comparison of the observed and the estimated asymptotic diversity profiles. STEP 3: Analysis of non-asymptotic coverage-based rarefaction and extrapolation sampling curves. STEP 4: Assessment of evenness profiles. The analyses in STEPs 2a, 2b and STEP 3 are mainly based on the previous 'iNEXT' package. Refer to the 'iNEXT' package for details. This package is mainly focusing on the computation for STEPs 1 and 4. See Chao et al. (2020) <doi:10.1111/1440-1703.12102> for statistical background.
| Version: | 1.0.1 |
| Depends: | R (≥ 4.0) |
| Imports: | ggplot2, reshape2, dplyr, stats, ggpubr, purrr, iNEXT.3D |
| Suggests: | testthat, knitr, rmarkdown |
| Published: | 2024-06-18 |
| DOI: | 10.32614/CRAN.package.iNEXT.4steps |
| Author: | Anne Chao [aut, cre], KaiHsiang Hu [ctb] |
| Maintainer: | Anne Chao <chao at stat.nthu.edu.tw> |
| BugReports: | https://github.com/KaiHsiangHu/iNEXT.4steps/issues |
| License: | GPL (≥ 3) |
| URL: | https://sites.google.com/view/chao-lab-website/software/inext-4steps/ |
| NeedsCompilation: | no |
| Citation: | iNEXT.4steps citation info |
| Materials: | NEWS |
| CRAN checks: | iNEXT.4steps results |
| Reference manual: | iNEXT.4steps.pdf |
| Vignettes: |
A Quick Introduction to iNEXT.4steps via Examples |
| Package source: | iNEXT.4steps_1.0.1.tar.gz |
| Windows binaries: | r-devel: iNEXT.4steps_1.0.1.zip, r-release: iNEXT.4steps_1.0.1.zip, r-oldrel: iNEXT.4steps_1.0.1.zip |
| macOS binaries: | r-release (arm64): iNEXT.4steps_1.0.1.tgz, r-oldrel (arm64): iNEXT.4steps_1.0.1.tgz, r-release (x86_64): iNEXT.4steps_1.0.1.tgz, r-oldrel (x86_64): iNEXT.4steps_1.0.1.tgz |
| Old sources: | iNEXT.4steps archive |
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