ypr_plot_biomass

An object of class <code><a rd-options="=ypr_population" href="/link/ypr_population()?package=ypr&version=0.5.2&to=%3Dypr_population" data-mini-rdoc="=ypr_population::ypr_population()">ypr_population()</a></code>.

population

A string of the term on the y-axis.

A string of the color around each bar (or NULL).

color

Produces a frequency histogram of the total fish 'Biomass' or 'Eggs' deposition by
'Age' class.

An implementation of equilibrium-based yield per recruit
methods. Yield per recruit methods can used to estimate the optimal
yield for a fish population as described by Walters and Martell (2004)
<isbn:0-691-11544-3>. The yield can be based on the number of fish
caught (or harvested) or biomass caught for all fish or just large
(trophy) individuals.

Joe Thorley

Yield Per Recruit

Poisson Consulting 

ypr_plot_biomass function

<dl><dt>population</dt>
<dd>An object of class <code>ypr_population()</code>.</dd>
<dt>y</dt>
<dd>A string of the term on the y-axis.</dd>
<dt>color</dt>
<dd>A string of the color around each bar (or NULL).</dd></dl>

Arguments

Plot Biomass — ypr_plot_biomass

<dl>

<dt>population</dt>
<dd>An object of class <code>ypr_population()</code>.</dd>


<dt>y</dt>
<dd>A string of the term on the y-axis.</dd>


<dt>color</dt>
<dd>A string of the color around each bar (or NULL).</dd>

</dl>

ypr_plot_biomass: Plot Biomass

Description

Usage

Value

Arguments

See Also

Examples