electivity1.0.2 package

Algorithms for Electivity Indices

chesson_alpha

Chesson's alpha, or Vanderploeg and Scavia's selectivity coefficient (...

electivity

Algorithms for electivity indices and measures of resource use versus ...

ivlev_electivity

Ivlev's electivity, E

ivlev_forage

Ivlev's forage ratio, E'

jacob_electivity

Jacob's modified electivity, D

jacob_forage

Jacob's modified forage ratio, Q

strauss_linear

Strauss' linear index, L

vs_electivity

Vanderploeg and Scavia's relativised electivity, E*

Download source packageRead PDF manual

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.

  • Maintainer: Desi Quintans
  • License: MIT + file LICENSE
  • Last published: 2019-08-20

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