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<title>Function to plot squared residuals and the error model for an mkin object — mkinerrplot • mkin</title>
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<meta property="og:description" content="This function plots the squared residuals for the specified subset of the
observed variables from an mkinfit object. In addition, one or more
dashed line(s) show the fitted error model.
A combined plot of the fitted model and this error model plot can be
obtained with plot.mkinfit
using the argument show_errplot = TRUE." />
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<h1>Function to plot squared residuals and the error model for an mkin object</h1>
<div class="hidden name"><code>mkinerrplot.Rd</code></div>
</div>
<div class="ref-description">
<p>This function plots the squared residuals for the specified subset of the
observed variables from an mkinfit object. In addition, one or more
dashed line(s) show the fitted error model.
A combined plot of the fitted model and this error model plot can be
obtained with <code><a href='plot.mkinfit.html'>plot.mkinfit</a></code>
using the argument <code>show_errplot = TRUE</code>.</p>
</div>
<pre class="usage"><span class='fu'>mkinerrplot</span>(<span class='no'>object</span>,
<span class='kw'>obs_vars</span> <span class='kw'>=</span> <span class='fu'><a href='https://www.rdocumentation.org/packages/base/topics/names'>names</a></span>(<span class='no'>object</span>$<span class='no'>mkinmod</span>$<span class='no'>map</span>),
<span class='kw'>xlim</span> <span class='kw'>=</span> <span class='fu'><a href='https://www.rdocumentation.org/packages/base/topics/c'>c</a></span>(<span class='fl'>0</span>, <span class='fl'>1.1</span> * <span class='fu'><a href='https://www.rdocumentation.org/packages/base/topics/Extremes'>max</a></span>(<span class='no'>object</span>$<span class='no'>data</span>$<span class='no'>predicted</span>)),
<span class='kw'>xlab</span> <span class='kw'>=</span> <span class='st'>"Predicted"</span>, <span class='kw'>ylab</span> <span class='kw'>=</span> <span class='st'>"Squared residual"</span>,
<span class='kw'>maxy</span> <span class='kw'>=</span> <span class='st'>"auto"</span>, <span class='kw'>legend</span><span class='kw'>=</span> <span class='fl'>TRUE</span>, <span class='kw'>lpos</span> <span class='kw'>=</span> <span class='st'>"topright"</span>,
<span class='kw'>col_obs</span> <span class='kw'>=</span> <span class='st'>"auto"</span>, <span class='kw'>pch_obs</span> <span class='kw'>=</span> <span class='st'>"auto"</span>,
<span class='no'>...</span>)</pre>
<h2 class="hasAnchor" id="arguments"><a class="anchor" href="#arguments"></a>Arguments</h2>
<table class="ref-arguments">
<colgroup><col class="name" /><col class="desc" /></colgroup>
<tr>
<th>object</th>
<td><p>A fit represented in an <code><a href='mkinfit.html'>mkinfit</a></code> object.</p></td>
</tr>
<tr>
<th>obs_vars</th>
<td><p>A character vector of names of the observed variables for which residuals
should be plotted. Defaults to all observed variables in the model</p></td>
</tr>
<tr>
<th>xlim</th>
<td><p>plot range in x direction.</p></td>
</tr>
<tr>
<th>xlab</th>
<td><p>Label for the x axis.</p></td>
</tr>
<tr>
<th>ylab</th>
<td><p>Label for the y axis.</p></td>
</tr>
<tr>
<th>maxy</th>
<td><p>Maximum value of the residuals. This is used for the scaling of
the y axis and defaults to "auto".</p></td>
</tr>
<tr>
<th>legend</th>
<td><p>Should a legend be plotted?</p></td>
</tr>
<tr>
<th>lpos</th>
<td><p>Where should the legend be placed? Default is "topright". Will be passed on to
<code><a href='https://www.rdocumentation.org/packages/graphics/topics/legend'>legend</a></code>.</p></td>
</tr>
<tr>
<th>col_obs</th>
<td><p>Colors for the observed variables.</p></td>
</tr>
<tr>
<th>pch_obs</th>
<td><p>Symbols to be used for the observed variables.</p></td>
</tr>
<tr>
<th>…</th>
<td><p>further arguments passed to <code><a href='https://www.rdocumentation.org/packages/graphics/topics/plot'>plot</a></code>.</p></td>
</tr>
</table>
<h2 class="hasAnchor" id="value"><a class="anchor" href="#value"></a>Value</h2>
<p>Nothing is returned by this function, as it is called for its side effect, namely to produce a plot.</p>
<h2 class="hasAnchor" id="see-also"><a class="anchor" href="#see-also"></a>See also</h2>
<div class='dont-index'><p><code><a href='mkinplot.html'>mkinplot</a></code>, for a way to plot the data and the fitted lines of the
mkinfit object.</p></div>
<h2 class="hasAnchor" id="examples"><a class="anchor" href="#examples"></a>Examples</h2>
<pre class="examples"><div class='input'><span class='no'>model</span> <span class='kw'><-</span> <span class='fu'><a href='mkinmod.html'>mkinmod</a></span>(<span class='kw'>parent</span> <span class='kw'>=</span> <span class='fu'><a href='mkinsub.html'>mkinsub</a></span>(<span class='st'>"SFO"</span>, <span class='st'>"m1"</span>), <span class='kw'>m1</span> <span class='kw'>=</span> <span class='fu'><a href='mkinsub.html'>mkinsub</a></span>(<span class='st'>"SFO"</span>))</div><div class='output co'>#> <span class='message'>Successfully compiled differential equation model from auto-generated C code.</span></div><div class='input'><span class='no'>fit</span> <span class='kw'><-</span> <span class='fu'><a href='mkinfit.html'>mkinfit</a></span>(<span class='no'>model</span>, <span class='no'>FOCUS_2006_D</span>, <span class='kw'>error_model</span> <span class='kw'>=</span> <span class='st'>"tc"</span>, <span class='kw'>quiet</span> <span class='kw'>=</span> <span class='fl'>TRUE</span>)</div><div class='output co'>#> <span class='warning'>Warning: Observations with value of zero were removed from the data</span></div><div class='input'><span class='fu'>mkinerrplot</span>(<span class='no'>fit</span>)</div><div class='img'><img src='mkinerrplot-1.png' alt='' width='700' height='433' /></div></pre>
</div>
<div class="col-md-3 hidden-xs hidden-sm" id="sidebar">
<h2>Contents</h2>
<ul class="nav nav-pills nav-stacked">
<li><a href="#arguments">Arguments</a></li>
<li><a href="#value">Value</a></li>
<li><a href="#see-also">See also</a></li>
<li><a href="#examples">Examples</a></li>
</ul>
<h2>Author</h2>
<p>Johannes Ranke</p>
</div>
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