generate_reproduction_pattern

Creates a simplified seasonal reproduction pattern

internal

An implementation of the 'Fish Bioenergetics 4.0' framework
described in Deslauriers et al. (2017)
<doi:10.1080/03632415.2017.1377558>. Provides automated parameter
optimization, multi-prey diet modeling, and comprehensive energy budget
simulations for fisheries research and aquaculture applications. An
optional 'TMB' (Template Model Builder) backend delivers 10-50x speedup
in maximum likelihood estimation while maintaining full backward
compatibility. Includes species-specific parameter databases and tools
for modeling fish growth, consumption, and metabolism under varying
environmental conditions.

Hans Ttito

fb4package

'Fish Bioenergetics 4.0' Model Implementation with
High-Performance 'TMB' Backend

generate_reproduction_pattern function

<dl><dt>days</dt>
<dd>Vector of days of year</dd>
<dt>peak_day</dt>
<dd>Day of reproductive peak</dd>
<dt>duration</dt>
<dd>Duration of reproductive period (days)</dd>
<dt>max_spawn_fraction</dt>
<dd>Maximum fraction of weight lost</dd>
<dt>pattern_type</dt>
<dd>Pattern type ("gaussian", "uniform", "pulse")</dd></dl>

Arguments

Generate seasonal reproduction pattern (Low-level) — generate_reproduction_pattern

<dl>

<dt>days</dt>
<dd>Vector of days of year</dd>


<dt>peak_day</dt>
<dd>Day of reproductive peak</dd>


<dt>duration</dt>
<dd>Duration of reproductive period (days)</dd>


<dt>max_spawn_fraction</dt>
<dd>Maximum fraction of weight lost</dd>


<dt>pattern_type</dt>
<dd>Pattern type ("gaussian", "uniform", "pulse")</dd>

</dl>

generate_reproduction_pattern: Generate seasonal reproduction pattern (Low-level)

Description

Usage

Value

Arguments