<!DOCTYPE html> <!-- Generated by pkgdown: do not edit by hand --><html lang="en"><head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8"><meta charset="utf-8"><meta http-equiv="X-UA-Compatible" content="IE=edge"><meta name="viewport" content="width=device-width, initial-scale=1.0"><title>Plot model fits (observed and fitted) and the residuals for a row or column of an mmkin object — plot.mmkin • mkin</title><!-- jquery --><script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.4.1/jquery.min.js" integrity="sha256-CSXorXvZcTkaix6Yvo6HppcZGetbYMGWSFlBw8HfCJo=" crossorigin="anonymous"></script><!-- Bootstrap --><link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/twitter-bootstrap/3.4.1/css/bootstrap.min.css" integrity="sha256-bZLfwXAP04zRMK2BjiO8iu9pf4FbLqX6zitd+tIvLhE=" crossorigin="anonymous"><script src="https://cdnjs.cloudflare.com/ajax/libs/twitter-bootstrap/3.4.1/js/bootstrap.min.js" integrity="sha256-nuL8/2cJ5NDSSwnKD8VqreErSWHtnEP9E7AySL+1ev4=" crossorigin="anonymous"></script><!-- bootstrap-toc --><link rel="stylesheet" href="../bootstrap-toc.css"><script src="../bootstrap-toc.js"></script><!-- Font Awesome icons --><link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/5.12.1/css/all.min.css" integrity="sha256-mmgLkCYLUQbXn0B1SRqzHar6dCnv9oZFPEC1g1cwlkk=" crossorigin="anonymous"><link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/5.12.1/css/v4-shims.min.css" integrity="sha256-wZjR52fzng1pJHwx4aV2AO3yyTOXrcDW7jBpJtTwVxw=" crossorigin="anonymous"><!-- clipboard.js --><script src="https://cdnjs.cloudflare.com/ajax/libs/clipboard.js/2.0.6/clipboard.min.js" integrity="sha256-inc5kl9MA1hkeYUt+EC3BhlIgyp/2jDIyBLS6k3UxPI=" crossorigin="anonymous"></script><!-- headroom.js --><script src="https://cdnjs.cloudflare.com/ajax/libs/headroom/0.11.0/headroom.min.js" integrity="sha256-AsUX4SJE1+yuDu5+mAVzJbuYNPHj/WroHuZ8Ir/CkE0=" crossorigin="anonymous"></script><script src="https://cdnjs.cloudflare.com/ajax/libs/headroom/0.11.0/jQuery.headroom.min.js" integrity="sha256-ZX/yNShbjqsohH1k95liqY9Gd8uOiE1S4vZc+9KQ1K4=" crossorigin="anonymous"></script><!-- pkgdown --><link href="../pkgdown.css" rel="stylesheet"><script src="../pkgdown.js"></script><meta property="og:title" content="Plot model fits (observed and fitted) and the residuals for a row or column of an mmkin object — plot.mmkin"><meta property="og:description" content="When x is a row selected from an mmkin object ([.mmkin), the same model fitted for at least one dataset is shown. When it is a column, the fit of at least one model to the same dataset is shown."><meta name="robots" content="noindex"><!-- mathjax --><script src="https://cdnjs.cloudflare.com/ajax/libs/mathjax/2.7.5/MathJax.js" integrity="sha256-nvJJv9wWKEm88qvoQl9ekL2J+k/RWIsaSScxxlsrv8k=" crossorigin="anonymous"></script><script src="https://cdnjs.cloudflare.com/ajax/libs/mathjax/2.7.5/config/TeX-AMS-MML_HTMLorMML.js" integrity="sha256-84DKXVJXs0/F8OTMzX4UR909+jtl4G7SPypPavF+GfA=" crossorigin="anonymous"></script><!--[if lt IE 9]> <script src="https://oss.maxcdn.com/html5shiv/3.7.3/html5shiv.min.js"></script> <script src="https://oss.maxcdn.com/respond/1.4.2/respond.min.js"></script> <![endif]--></head><body data-spy="scroll" data-target="#toc"> <div class="container template-reference-topic"> <header><div class="navbar navbar-default navbar-fixed-top" role="navigation"> <div class="container"> <div class="navbar-header"> <button type="button" class="navbar-toggle collapsed" data-toggle="collapse" data-target="#navbar" aria-expanded="false"> <span class="sr-only">Toggle navigation</span> <span class="icon-bar"></span> <span class="icon-bar"></span> <span class="icon-bar"></span> </button> <span class="navbar-brand"> <a class="navbar-link" href="../index.html">mkin</a> <span class="version label label-info" data-toggle="tooltip" data-placement="bottom" title="In-development version">1.2.3</span> </span> </div> <div id="navbar" class="navbar-collapse collapse"> <ul class="nav navbar-nav"><li> <a href="../reference/index.html">Reference</a> </li> <li class="dropdown"> <a href="#" class="dropdown-toggle" data-toggle="dropdown" role="button" data-bs-toggle="dropdown" aria-expanded="false"> Articles <span class="caret"></span> </a> <ul class="dropdown-menu" role="menu"><li> <a href="../articles/mkin.html">Introduction to mkin</a> </li> <li class="divider"> <li class="dropdown-header">Example evaluations with (generalised) nonlinear least squares</li> <li> <a href="../articles/FOCUS_D.html">Example evaluation of FOCUS Example Dataset D</a> </li> <li> <a href="../articles/FOCUS_L.html">Example evaluation of FOCUS Laboratory Data L1 to L3</a> </li> <li> <a href="../articles/web_only/FOCUS_Z.html">Example evaluation of FOCUS Example Dataset Z</a> </li> <li class="divider"> <li class="dropdown-header">Example evaluations with hierarchical models (nonlinear mixed-effects models)</li> <li> <a href="../articles/prebuilt/2022_dmta_parent.html">Testing hierarchical parent degradation kinetics with residue data on dimethenamid and dimethenamid-P</a> </li> <li> <a href="../articles/prebuilt/2022_dmta_pathway.html">Testing hierarchical pathway kinetics with residue data on dimethenamid and dimethenamid-P</a> </li> <li> <a href="../articles/prebuilt/2022_cyan_pathway.html">Testing hierarchical pathway kinetics with residue data on cyantraniliprole</a> </li> <li> <a href="../articles/web_only/dimethenamid_2018.html">Comparison of saemix and nlme evaluations of dimethenamid data from 2018</a> </li> <li> <a href="../articles/web_only/multistart.html">Short demo of the multistart method</a> </li> <li class="divider"> <li class="dropdown-header">Performance</li> <li> <a href="../articles/web_only/compiled_models.html">Performance benefit by using compiled model definitions in mkin</a> </li> <li> <a href="../articles/web_only/benchmarks.html">Benchmark timings for mkin</a> </li> <li> <a href="../articles/web_only/saem_benchmarks.html">Benchmark timings for saem.mmkin</a> </li> <li class="divider"> <li class="dropdown-header">Miscellaneous</li> <li> <a href="../articles/twa.html">Calculation of time weighted average concentrations with mkin</a> </li> <li> <a href="../articles/web_only/NAFTA_examples.html">Example evaluation of NAFTA SOP Attachment examples</a> </li> </ul></li> <li> <a href="../news/index.html">News</a> </li> </ul><ul class="nav navbar-nav navbar-right"><li> <a href="https://github.com/jranke/mkin/" class="external-link"> <span class="fab fa-github fa-lg"></span> </a> </li> </ul></div><!--/.nav-collapse --> </div><!--/.container --> </div><!--/.navbar --> </header><div class="row"> <div class="col-md-9 contents"> <div class="page-header"> <h1>Plot model fits (observed and fitted) and the residuals for a row or column of an mmkin object</h1> <small class="dont-index">Source: <a href="https://github.com/jranke/mkin/blob/HEAD/R/plot.mmkin.R" class="external-link"><code>R/plot.mmkin.R</code></a></small> <div class="hidden name"><code>plot.mmkin.Rd</code></div> </div> <div class="ref-description"> <p>When x is a row selected from an mmkin object (<code><a href="Extract.mmkin.html">[.mmkin</a></code>), the same model fitted for at least one dataset is shown. When it is a column, the fit of at least one model to the same dataset is shown.</p> </div> <div id="ref-usage"> <div class="sourceCode"><pre class="sourceCode r"><code><span><span class="co"># S3 method for mmkin</span></span> <span><span class="fu"><a href="https://rdrr.io/r/graphics/plot.default.html" class="external-link">plot</a></span><span class="op">(</span></span> <span> <span class="va">x</span>,</span> <span> main <span class="op">=</span> <span class="st">"auto"</span>,</span> <span> legends <span class="op">=</span> <span class="fl">1</span>,</span> <span> resplot <span class="op">=</span> <span class="fu"><a href="https://rdrr.io/r/base/c.html" class="external-link">c</a></span><span class="op">(</span><span class="st">"time"</span>, <span class="st">"errmod"</span><span class="op">)</span>,</span> <span> ylab <span class="op">=</span> <span class="st">"Residue"</span>,</span> <span> standardized <span class="op">=</span> <span class="cn">FALSE</span>,</span> <span> show_errmin <span class="op">=</span> <span class="cn">TRUE</span>,</span> <span> errmin_var <span class="op">=</span> <span class="st">"All data"</span>,</span> <span> errmin_digits <span class="op">=</span> <span class="fl">3</span>,</span> <span> cex <span class="op">=</span> <span class="fl">0.7</span>,</span> <span> rel.height.middle <span class="op">=</span> <span class="fl">0.9</span>,</span> <span> ymax <span class="op">=</span> <span class="st">"auto"</span>,</span> <span> <span class="va">...</span></span> <span><span class="op">)</span></span></code></pre></div> </div> <div id="arguments"> <h2>Arguments</h2> <dl><dt>x</dt> <dd><p>An object of class <code><a href="mmkin.html">mmkin</a></code>, with either one row or one column.</p></dd> <dt>main</dt> <dd><p>The main title placed on the outer margin of the plot.</p></dd> <dt>legends</dt> <dd><p>An index for the fits for which legends should be shown.</p></dd> <dt>resplot</dt> <dd><p>Should the residuals plotted against time, using <code><a href="mkinresplot.html">mkinresplot</a></code>, or as squared residuals against predicted values, with the error model, using <code><a href="mkinerrplot.html">mkinerrplot</a></code>.</p></dd> <dt>ylab</dt> <dd><p>Label for the y axis.</p></dd> <dt>standardized</dt> <dd><p>Should the residuals be standardized? This option is passed to <code><a href="mkinresplot.html">mkinresplot</a></code>, it only takes effect if <code>resplot = "time"</code>.</p></dd> <dt>show_errmin</dt> <dd><p>Should the chi2 error level be shown on top of the plots to the left?</p></dd> <dt>errmin_var</dt> <dd><p>The variable for which the FOCUS chi2 error value should be shown.</p></dd> <dt>errmin_digits</dt> <dd><p>The number of significant digits for rounding the FOCUS chi2 error percentage.</p></dd> <dt>cex</dt> <dd><p>Passed to the plot functions and <code><a href="https://rdrr.io/r/graphics/mtext.html" class="external-link">mtext</a></code>.</p></dd> <dt>rel.height.middle</dt> <dd><p>The relative height of the middle plot, if more than two rows of plots are shown.</p></dd> <dt>ymax</dt> <dd><p>Maximum y axis value for <code><a href="plot.mkinfit.html">plot.mkinfit</a></code>.</p></dd> <dt>...</dt> <dd><p>Further arguments passed to <code><a href="plot.mkinfit.html">plot.mkinfit</a></code> and <code><a href="mkinresplot.html">mkinresplot</a></code>.</p></dd> </dl></div> <div id="value"> <h2>Value</h2> <p>The function is called for its side effect.</p> </div> <div id="details"> <h2>Details</h2> <p>If the current plot device is a <code><a href="https://rdrr.io/pkg/tikzDevice/man/tikz.html" class="external-link">tikz</a></code> device, then latex is being used for the formatting of the chi2 error level.</p> </div> <div id="author"> <h2>Author</h2> <p>Johannes Ranke</p> </div> <div id="ref-examples"> <h2>Examples</h2> <div class="sourceCode"><pre class="sourceCode r"><code><span class="r-in"><span></span></span> <span class="r-in"><span> <span class="co"># \dontrun{</span></span></span> <span class="r-in"><span> <span class="co"># Only use one core not to offend CRAN checks</span></span></span> <span class="r-in"><span> <span class="va">fits</span> <span class="op"><-</span> <span class="fu"><a href="mmkin.html">mmkin</a></span><span class="op">(</span><span class="fu"><a href="https://rdrr.io/r/base/c.html" class="external-link">c</a></span><span class="op">(</span><span class="st">"FOMC"</span>, <span class="st">"HS"</span><span class="op">)</span>,</span></span> <span class="r-in"><span> <span class="fu"><a href="https://rdrr.io/r/base/list.html" class="external-link">list</a></span><span class="op">(</span><span class="st">"FOCUS B"</span> <span class="op">=</span> <span class="va">FOCUS_2006_B</span>, <span class="st">"FOCUS C"</span> <span class="op">=</span> <span class="va">FOCUS_2006_C</span><span class="op">)</span>, <span class="co"># named list for titles</span></span></span> <span class="r-in"><span> cores <span class="op">=</span> <span class="fl">1</span>, quiet <span class="op">=</span> <span class="cn">TRUE</span>, error_model <span class="op">=</span> <span class="st">"tc"</span><span class="op">)</span></span></span> <span class="r-wrn co"><span class="r-pr">#></span> <span class="warning">Warning: </span>Optimisation did not converge:</span> <span class="r-wrn co"><span class="r-pr">#></span> iteration limit reached without convergence (10)</span> <span class="r-in"><span> <span class="fu"><a href="https://rdrr.io/r/graphics/plot.default.html" class="external-link">plot</a></span><span class="op">(</span><span class="va">fits</span><span class="op">[</span>, <span class="st">"FOCUS C"</span><span class="op">]</span><span class="op">)</span></span></span> <span class="r-plt img"><img src="plot.mmkin-1.png" alt="" width="700" height="433"></span> <span class="r-in"><span> <span class="fu"><a href="https://rdrr.io/r/graphics/plot.default.html" class="external-link">plot</a></span><span class="op">(</span><span class="va">fits</span><span class="op">[</span><span class="st">"FOMC"</span>, <span class="op">]</span><span class="op">)</span></span></span> <span class="r-plt img"><img src="plot.mmkin-2.png" alt="" width="700" height="433"></span> <span class="r-in"><span> <span class="fu"><a href="https://rdrr.io/r/graphics/plot.default.html" class="external-link">plot</a></span><span class="op">(</span><span class="va">fits</span><span class="op">[</span><span class="st">"FOMC"</span>, <span class="op">]</span>, show_errmin <span class="op">=</span> <span class="cn">FALSE</span><span class="op">)</span></span></span> <span class="r-plt img"><img src="plot.mmkin-3.png" alt="" width="700" height="433"></span> <span class="r-in"><span></span></span> <span class="r-in"><span> <span class="co"># We can also plot a single fit, if we like the way plot.mmkin works, but then the plot</span></span></span> <span class="r-in"><span> <span class="co"># height should be smaller than the plot width (this is not possible for the html pages</span></span></span> <span class="r-in"><span> <span class="co"># generated by pkgdown, as far as I know).</span></span></span> <span class="r-in"><span> <span class="fu"><a href="https://rdrr.io/r/graphics/plot.default.html" class="external-link">plot</a></span><span class="op">(</span><span class="va">fits</span><span class="op">[</span><span class="st">"FOMC"</span>, <span class="st">"FOCUS C"</span><span class="op">]</span><span class="op">)</span> <span class="co"># same as plot(fits[1, 2])</span></span></span> <span class="r-plt img"><img src="plot.mmkin-4.png" alt="" width="700" height="433"></span> <span class="r-in"><span></span></span> <span class="r-in"><span> <span class="co"># Show the error models</span></span></span> <span class="r-in"><span> <span class="fu"><a href="https://rdrr.io/r/graphics/plot.default.html" class="external-link">plot</a></span><span class="op">(</span><span class="va">fits</span><span class="op">[</span><span class="st">"FOMC"</span>, <span class="op">]</span>, resplot <span class="op">=</span> <span class="st">"errmod"</span><span class="op">)</span></span></span> <span class="r-plt img"><img src="plot.mmkin-5.png" alt="" width="700" height="433"></span> <span class="r-in"><span> <span class="co"># }</span></span></span> <span class="r-in"><span></span></span> </code></pre></div> </div> </div> <div class="col-md-3 hidden-xs hidden-sm" id="pkgdown-sidebar"> <nav id="toc" data-toggle="toc" class="sticky-top"><h2 data-toc-skip>Contents</h2> </nav></div> </div> <footer><div class="copyright"> <p></p><p>Developed by Johannes Ranke.</p> </div> <div class="pkgdown"> <p></p><p>Site built with <a href="https://pkgdown.r-lib.org/" class="external-link">pkgdown</a> 2.0.7.</p> </div> </footer></div> </body></html>