Package: electivity 1.0.2
electivity: Algorithms for Electivity Indices
Provides all electivity algorithms (including Vanderploeg and Scavia electivity) that were examined in Lechowicz (1982) <doi:10.1007/BF00349007>, plus the example data that were provided for moth resource utilisation.
Authors:
electivity_1.0.2.tar.gz
electivity_1.0.2.zip(r-4.5)electivity_1.0.2.zip(r-4.4)electivity_1.0.2.zip(r-4.3)
electivity_1.0.2.tgz(r-4.5-any)electivity_1.0.2.tgz(r-4.4-any)electivity_1.0.2.tgz(r-4.3-any)
electivity_1.0.2.tar.gz(r-4.5-noble)electivity_1.0.2.tar.gz(r-4.4-noble)
electivity_1.0.2.tgz(r-4.4-emscripten)electivity_1.0.2.tgz(r-4.3-emscripten)
electivity.pdf |electivity.html✨
electivity/json (API)
NEWS
| # Install 'electivity' in R: |
| install.packages('electivity', repos = c('https://desiquintans.r-universe.dev', 'https://cloud.r-project.org')) |
Bug tracker:https://github.com/desiquintans/electivity/issues
- moth_distrib - Distribution of gypsy moth larvae, Lymantria dispar, feeding in a deciduous forest in southwestern Quebec, Canada.
- moth_elect - Electivities of gypsy moth larvae
Last updated 6 years agofrom:deb4f4abea. Checks:8 OK. Indexed: yes.
| Target | Result | Latest binary |
|---|---|---|
| Doc / Vignettes | OK | Feb 06 2025 |
| R-4.5-win | OK | Feb 06 2025 |
| R-4.5-mac | OK | Feb 06 2025 |
| R-4.5-linux | OK | Feb 06 2025 |
| R-4.4-win | OK | Feb 06 2025 |
| R-4.4-mac | OK | Feb 06 2025 |
| R-4.3-win | OK | Feb 06 2025 |
| R-4.3-mac | OK | Feb 06 2025 |
Exports:chesson_alphaivlev_electivityivlev_foragejacob_electivityjacob_foragestrauss_linearvs_electivityvs_select_coef
Dependencies:
Readme and manuals
Help Manual
| Help page | Topics |
|---|---|
| Chesson's alpha, or Vanderploeg and Scavia's selectivity coefficient (W) | chesson_alpha vs_select_coef |
| Algorithms for electivity indices and measures of resource use versus availability. | electivity-package electivity |
| Ivlev's electivity, E | ivlev_electivity |
| Ivlev's forage ratio, E' | ivlev_forage |
| Jacob's modified electivity, D | jacob_electivity |
| Jacob's modified forage ratio, Q | jacob_forage |
| Distribution of gypsy moth larvae, Lymantria dispar, feeding in a deciduous forest in southwestern Quebec, Canada. | moth_distrib |
| Electivities of gypsy moth larvae | moth_elect |
| Strauss' linear index, L | strauss_linear |
| Vanderploeg and Scavia's relativised electivity, E* | vs_electivity |
