density_target_measure

A density is expressed with respect to two independent choices: the size
variable, which follows <code>size_axis</code>, and whether it is per size or per
logarithmic size, which follows <code>per_log_size</code>. Plotting against a length
axis therefore turns a density with respect to weight into one with respect
to length, and a density with respect to logarithmic weight into one with
respect to logarithmic length.

internal

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

density_target_measure function

<dl><dt>density_wrt</dt>
<dd>The measure the values are a density with respect to, see
density_measures.</dd>
<dt>size_axis</dt>
<dd>Either <code>"w"</code> (weight) or <code>"l"</code> (length).</dd>
<dt>per_log_size</dt>
<dd>Whether to express the values per logarithmic size.
<code>NULL</code> (the default) keeps whichever the values already are.</dd></dl>

Arguments

The density measure a plot calls for — density_target_measure

<dl>

<dt>density_wrt</dt>
<dd>The measure the values are a density with respect to, see
density_measures.</dd>


<dt>size_axis</dt>
<dd>Either <code>"w"</code> (weight) or <code>"l"</code> (length).</dd>


<dt>per_log_size</dt>
<dd>Whether to express the values per logarithmic size.
<code>NULL</code> (the default) keeps whichever the values already are.</dd>

</dl>

density_target_measure: The density measure a plot calls for

Description

Usage

Value

Arguments