SimulatorReference

<p><code><a href="https://r6.r-lib.org/reference/R6Class.html">R6</a></code> class for dynamically attaching simulator attributes
and results (passed by reference).</p>

A framework of interoperable R6 classes (Chang, 2020, <https://CRAN.R-project.org/package=R6>) for building ensembles of viable models via the pattern-oriented modeling (POM) approach (Grimm et al.,2005, <doi:10.1126/science.1116681>). The package includes classes for encapsulating and generating model parameters, and managing the POM workflow. The workflow includes: model setup; generating model parameters via Latin hyper-cube sampling (Iman & Conover, 1980, <doi:10.1080/03610928008827996>); running multiple sampled model simulations; collating summary results; and validating and selecting an ensemble of models that best match known patterns. By default, model validation and selection utilizes an approximate Bayesian computation (ABC) approach (Beaumont et al., 2002, <doi:10.1093/genetics/162.4.2025>), although alternative user-defined functionality could be employed. The package includes a spatially explicit demographic population model simulation engine, which incorporates default functionality for density dependence, correlated environmental stochasticity, stage-based transitions, and distance-based dispersal. The user may customize the simulator by defining functionality for translocations, harvesting, mortality, and other processes, as well as defining the sequence order for the simulator processes. The framework could also be adapted for use with other model simulators by utilizing its extendable (inheritable) base classes.

July Pilowsky

poems

Pattern-Oriented Ensemble Modeling System

Sean Haythorne

Damien Fordham

Stuart Brown

Jessie Buettel

Barry Brook

SimulatorReference function

<p><div class="r6-fields"></div></p><dl>
<dt><code>attached</code></dt>
<dd><p>A list of dynamically attached simulator attributes (name-value pairs).</p></dd><p></p><p>
<dt><code>results</code></dt>
<dd><p>A list of dynamically accessed simulator results (name-value pairs).</p></dd></p><p>
</p></dl><p></p>

Public fields


<div class="section" id="public-methods">
<h3>Public methods</h3><p></p><p><ul>
<li><p><a href="/link/SimulatorReference%24clone()?package=poems&version=1.3.1" data-mini-rdoc="poems::SimulatorReference$clone()"><code>SimulatorReference$clone()</code></a></p></li>
</ul></p><p></p></div><p><hr>
<a id="method-SimulatorReference-clone"></a></p><div class="section" id="method-clone-">
<h3>Method <code>clone()</code></h3>
<p>The objects of this class are cloneable with this method.</p><div class="section" id="usage">
<h4>Usage</h4>
<p><div class="r"></div></p><pre><code>SimulatorReference$clone(deep = FALSE)</code></pre><p></p></div><p></p>
</div><p></p><p><div class="section" id="arguments">
<h4>Arguments</h4>
<p><div class="arguments"></div></p><dl>
<dt><code>deep</code></dt>
<dd><p>Whether to make a deep clone.</p></dd></dl></div></p><p>
</p><p></p>
<p></p><p>
</p>

Methods

<p><code><a href='https://r6.r-lib.org/reference/R6Class.html'>R6</a></code> class for dynamically attaching simulator attributes
and results (passed by reference).</p>

R6 class for a simulator reference — SimulatorReference

<p><div class="r6-fields"></p><dl>
<dt><code>attached</code></dt>
<dd><p>A list of dynamically attached simulator attributes (name-value pairs).</p></dd>


<dt><code>results</code></dt>
<dd><p>A list of dynamically accessed simulator results (name-value pairs).</p></dd>


</dl><p></div></p>


<div class='section' id='public-methods'>
<h3>Public methods</h3>

<ul>
<li><p><a href='#method-SimulatorReference-clone'><code>SimulatorReference$clone()</code></a></p></li>
</ul>

</div><p><hr>
<a id="method-SimulatorReference-clone"></a></p><div class='section' id='method-clone-'>
<h3>Method <code>clone()</code></h3>
<p>The objects of this class are cloneable with this method.</p><div class='section' id='usage'>
<h4>Usage</h4>
<p><div class="r"></p><pre><code>SimulatorReference$clone(deep = FALSE)</code></pre><p></div></p>
</div>

<div class='section' id='arguments'>
<h4>Arguments</h4>
<p><div class="arguments"></p><dl>
<dt><code>deep</code></dt>
<dd><p>Whether to make a deep clone.</p></dd>


</dl><p></div></p>
</div>

</div>


SimulatorReference: R6 class for a simulator reference

Description

Arguments

Public fields

Methods

Public methods

Method `clone()`

Usage

Arguments

Examples

Description

Arguments

Public fields

Methods

Public methods

Method clone()

Usage

Arguments

Examples

Method `clone()`