GOF_model_resample

<p>Class is able to resample model fit, i.e. generate a
  new data set and refit the model to the new data.</p>

Bootstrap based goodness-of-fit tests. It allows
to perform rigorous statistical tests to check if a chosen
model family is correct based on the marked empirical
process. The implemented algorithms are described in
(Dikta and Scheer (2021) <doi:10.1007/978-3-030-73480-0>)
and can be applied
to generalized linear models without any further implementation
effort. As far as certain linearity conditions are fulfilled
the resampling scheme are also applicable beyond generalized
linear models. This is reflected in the software architecture
which allows to reuse the resampling scheme by implementing
only certain interfaces for models that are not supported
natively by the package.

Marsel Scheer

bootGOF

Bootstrap Based Goodness-of-Fit Tests

Gerhard Dikta

GOF_model_resample function


<div class="section" id="public-methods">
<h3>Public methods</h3><p></p><p><ul>
<li><p><a href="/link/GOF_model_resample%24new()?package=bootGOF&version=0.1.0" data-mini-rdoc="bootGOF::GOF_model_resample$new()"><code>GOF_model_resample$new()</code></a></p></li>
<li><p><a href="/link/GOF_model_resample%24resample()?package=bootGOF&version=0.1.0" data-mini-rdoc="bootGOF::GOF_model_resample$resample()"><code>GOF_model_resample$resample()</code></a></p></li>
<li><p><a href="/link/GOF_model_resample%24clone()?package=bootGOF&version=0.1.0" data-mini-rdoc="bootGOF::GOF_model_resample$clone()"><code>GOF_model_resample$clone()</code></a></p></li>
</ul></p><p></p></div><p><hr>
<a id="method-new"></a></p><div class="section" id="method-new-">
<h3>Method <code>new()</code></h3><p></p><p><div class="section" id="usage">
<h4>Usage</h4>
<p><div class="r"></div></p><pre><code>GOF_model_resample$new(gof_model_simulator, gof_model_trainer)</code></pre><p></p></div></p>
</div><p></p><p><div class="section" id="arguments">
<h4>Arguments</h4>
<p><div class="arguments"></div></p><dl>
<dt><code>gof_model_simulator</code></dt>
<dd><p>an instance that implements GOF_model_simulator</p></dd></dl></div></p><p>
<dt><code>gof_model_trainer</code></dt>
<dd><p>an instance that implements GOF_model_trainer</p></dd></p><p>
</p><p></p>

<div class="section" id="returns">
<h4>Returns</h4>
<p>No explicit return</p>
</div><p></p><p></p><p><hr>
<a id="method-resample"></a></p><div class="section" id="method-resample-">
<h3>Method <code>resample()</code></h3>
<p>resamples the dependent variable in <code>data</code> and refits
  <code>model</code> to that new data set</p><div class="section" id="usage">
<h4>Usage</h4>
<p><div class="r"></div></p><pre><code>GOF_model_resample$resample(model, data, y_name)</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>model</code></dt>
<dd><p>fitted model based on <code>data</code></p></dd></dl></div></p><p>
<dt><code>data</code></dt>
<dd><p>used to fit <code>model</code></p></dd></p><p>
<dt><code>y_name</code></dt>
<dd><p>string specifying the name of the dependent variable</p></dd></p><p>
</p><p></p>

<div class="section" id="returns">
<h4>Returns</h4>
<p>a resampled version of <code>model</code></p>
</div><p></p><p></p><p><hr>
<a id="method-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>GOF_model_resample$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

R6 Class representing the resampling scheme for
Goodness-of-fit-tests for (linear) models — GOF_model_resample


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

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

</div><p><hr>
<a id="method-new"></a></p><div class='section' id='method-new-'>
<h3>Method <code>new()</code></h3>

<div class='section' id='usage'>
<h4>Usage</h4>
<p><div class="r"></p><pre><code>GOF_model_resample$new(gof_model_simulator, gof_model_trainer)</code></pre><p></div></p>
</div>

<div class='section' id='arguments'>
<h4>Arguments</h4>
<p><div class="arguments"></p><dl>
<dt><code>gof_model_simulator</code></dt>
<dd><p>an instance that implements GOF_model_simulator</p></dd>


<dt><code>gof_model_trainer</code></dt>
<dd><p>an instance that implements GOF_model_trainer</p></dd>


</dl><p></div></p>
</div>
<div class='section' id='returns'>
<h4>Returns</h4>
<p>No explicit return</p>
</div>

</div><p><hr>
<a id="method-resample"></a></p><div class='section' id='method-resample-'>
<h3>Method <code>resample()</code></h3>
<p>resamples the dependent variable in <code>data</code> and refits
  <code>model</code> to that new data set</p><div class='section' id='usage'>
<h4>Usage</h4>
<p><div class="r"></p><pre><code>GOF_model_resample$resample(model, data, y_name)</code></pre><p></div></p>
</div>

<div class='section' id='arguments'>
<h4>Arguments</h4>
<p><div class="arguments"></p><dl>
<dt><code>model</code></dt>
<dd><p>fitted model based on <code>data</code></p></dd>


<dt><code>data</code></dt>
<dd><p>used to fit <code>model</code></p></dd>


<dt><code>y_name</code></dt>
<dd><p>string specifying the name of the dependent variable</p></dd>


</dl><p></div></p>
</div>
<div class='section' id='returns'>
<h4>Returns</h4>
<p>a resampled version of <code>model</code></p>
</div>

</div><p><hr>
<a id="method-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>GOF_model_resample$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>


GOF_model_resample: R6 Class representing the resampling scheme for Goodness-of-fit-tests for (linear) models

Description

Arguments

Methods

Public methods

Method `new()`

Usage

Arguments

Returns

Method `resample()`

Usage

Arguments

Returns

Method `clone()`

Usage

Arguments

Description

Arguments

Methods

Public methods

Method new()

Usage

Arguments

Returns

Method resample()

Usage

Arguments

Returns

Method clone()

Usage

Arguments

Method `new()`

Method `resample()`

Method `clone()`