iNEXT.4steps
Four-Step Biodiversity Analysis Based on 'iNEXT'
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.
Versions across snapshots
| Version | Repository | File | Size |
|---|---|---|---|
1.0.1 |
rolling linux/jammy R-4.5 | iNEXT.4steps_1.0.1.tar.gz |
466.1 KiB |
1.0.1 |
rolling linux/noble R-4.5 | iNEXT.4steps_1.0.1.tar.gz |
466.0 KiB |
1.0.1 |
rolling source/ R- | iNEXT.4steps_1.0.1.tar.gz |
402.3 KiB |
1.0.1 |
latest source/ R- | iNEXT.4steps_1.0.1.tar.gz |
402.3 KiB |
1.0.1 |
latest linux/jammy R-4.5 | iNEXT.4steps_1.0.1.tar.gz |
466.1 KiB |
1.0.1 |
latest linux/noble R-4.5 | iNEXT.4steps_1.0.1.tar.gz |
466.0 KiB |
1.0.1 |
2026-04-26 source/ R- | iNEXT.4steps_1.0.1.tar.gz |
402.3 KiB |
1.0.1 |
2026-04-23 source/ R- | iNEXT.4steps_1.0.1.tar.gz |
402.3 KiB |
1.0.1 |
2026-04-09 windows/windows R-4.5 | iNEXT.4steps_1.0.1.zip |
467.4 KiB |
1.0.1 |
2025-04-20 source/ R- | iNEXT.4steps_1.0.1.tar.gz |
402.3 KiB |