moth_elect

This is Table 3 in the cited source paper.

data

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.

Desi Quintans

electivity

Algorithms for Electivity Indices

moth_elect function

A dataframe with 19 rows and 8 variables:<dl class="dl-horizontal">
<dt>binomen</dt><dd>Species of tree.</dd>
<dt>E</dt><dd>Ivlev's electivity index.</dd>
<dt>E_prime_i</dt><dd>Ivlev's forage ratio.</dd>
<dt>D_i</dt><dd>Jacob's modified electivity.</dd>
<dt>log_Q_i</dt><dd>Jacob's modified forage ratio, log10.</dd>
<dt>L_i</dt><dd>Strauss' linear index.</dd>
<dt>W_i</dt><dd>Chesson's alpha, or Vanderploeg and Scavia's selectivity coefficient.</dd>
<dt>E_star_i</dt><dd>Vanderploeg and Scavia's relativised electivity.</dd>
</dl>

Format

Electivities of gypsy moth larvae — moth_elect

A dataframe with 19 rows and 8 variables:<dl class='dl-horizontal'>
<dt>binomen</dt><dd>Species of tree.</dd>
<dt>E</dt><dd>Ivlev's electivity index.</dd>
<dt>E_prime_i</dt><dd>Ivlev's forage ratio.</dd>
<dt>D_i</dt><dd>Jacob's modified electivity.</dd>
<dt>log_Q_i</dt><dd>Jacob's modified forage ratio, log10.</dd>
<dt>L_i</dt><dd>Strauss' linear index.</dd>
<dt>W_i</dt><dd>Chesson's alpha, or Vanderploeg and Scavia's selectivity coefficient.</dd>
<dt>E_star_i</dt><dd>Vanderploeg and Scavia's relativised electivity.</dd>
</dl>

moth_elect: Electivities of gypsy moth larvae

Description

Usage

Arguments

Format

Examples