sigmoid_weight

A sigmoidal selectivity function with 50% selectivity at
weight <code>sigmoidal_weight</code> and width <code>sigmoidal_sigma</code>.

A set of classes and methods to set up and run multi-species, trait
based and community size spectrum ecological models, focused on the marine
environment.

Gustav Delius

mizer

Dynamic Multi-Species Size Spectrum Modelling

Finlay Scott

Julia Blanchard

Ken Andersen

Richard Southwell

sigmoid_weight function

<dl><dt>w</dt>
<dd>Vector of sizes.</dd>
<dt>sigmoidal_weight</dt>
<dd>The weight at which the knife-edge operates.</dd>
<dt>sigmoidal_sigma</dt>
<dd>The width of the selection function.</dd>
<dt>...</dt>
<dd>Unused</dd></dl>

Arguments

Weight based sigmoidal selectivity function — sigmoid_weight

<dl>

<dt>w</dt>
<dd>Vector of sizes.</dd>


<dt>sigmoidal_weight</dt>
<dd>The weight at which the knife-edge operates.</dd>


<dt>sigmoidal_sigma</dt>
<dd>The width of the selection function.</dd>


<dt>...</dt>
<dd>Unused</dd>

</dl>

sigmoid_weight: Weight based sigmoidal selectivity function

Description

Usage

Value

Arguments

See Also