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| author | Johannes Ranke <jranke@uni-bremen.de> | 2016-10-04 08:45:23 +0200 |
|---|---|---|
| committer | Johannes Ranke <jranke@uni-bremen.de> | 2016-10-04 08:45:23 +0200 |
| commit | b31824f420c9d904ab5f46774183a59e3b86cedd (patch) | |
| tree | 87737278e9a14202a07c4110cd62684807f96062 /docs/calplot.lm.html | |
| parent | 17ef63f22008c80998cb2690a40ad1238d06a400 (diff) | |
Static documentation built using newer staticdocs::build_site()
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| -rw-r--r-- | docs/calplot.lm.html | 169 |
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diff --git a/docs/calplot.lm.html b/docs/calplot.lm.html new file mode 100644 index 0000000..07cacd8 --- /dev/null +++ b/docs/calplot.lm.html @@ -0,0 +1,169 @@ +<!DOCTYPE html> +<html lang="en"> + <head> + <meta charset="utf-8"> +<title>calplot. chemCal 0.1-37</title> +<meta name="viewport" content="width=device-width, initial-scale=1.0"> +<meta name="author" content=" + Johannes Ranke + <a href='mailto:jranke@uni-bremen.de'>jranke@uni-bremen.de</a> + <a href = 'http://www.uft.uni-bremen.de/chemie/ranke'>http://www.uft.uni-bremen.de/chemie/ranke</a> +"> + +<link href="css/bootstrap.css" rel="stylesheet"> +<link href="css/bootstrap-responsive.css" rel="stylesheet"> +<link href="css/highlight.css" rel="stylesheet"> +<link href="css/staticdocs.css" rel="stylesheet"> + +<!--[if lt IE 9]> + <script src="http://html5shim.googlecode.com/svn/trunk/html5.js"></script> +<![endif]--> + +<script type="text/x-mathjax-config"> + MathJax.Hub.Config({ + tex2jax: { + inlineMath: [ ['$','$'], ["\\(","\\)"] ], + processEscapes: true + } + }); +</script> +<script type="text/javascript" + src="http://cdn.mathjax.org/mathjax/latest/MathJax.js?config=TeX-AMS-MML_HTMLorMML"> +</script> + </head> + + <body> + <div class="navbar"> + <div class="navbar-inner"> + <div class="container"> + <a class="brand" href="index.html">chemCal 0.1-37</a> + <div class="nav"> + <ul class="nav"> + <li><a href="index.html">Home</a></li> + <li><a href="reference.html">Reference</a></li> + </ul> + </div> + </div> + </div> +</div> + + + <div class="container"> + <header> + + </header> + + <h1>Plot calibration graphs from univariate linear models</h1> + +<div class="row"> + <div class="span8"> + <h2>Usage</h2> + <pre><span class="functioncall"><a href='calplot.lm.html'>calplot</a></span><span class="keyword">(</span><span class="symbol">object</span><span class="keyword">,</span> <span class="argument">xlim</span> <span class="argument">=</span> <span class="functioncall"><a href='http://www.rdocumentation.org/packages/base/topics/c'>c</a></span><span class="keyword">(</span><span class="string">"auto"</span><span class="keyword">,</span> <span class="string">"auto"</span><span class="keyword">)</span><span class="keyword">,</span> <span class="argument">ylim</span> <span class="argument">=</span> <span class="functioncall"><a href='http://www.rdocumentation.org/packages/base/topics/c'>c</a></span><span class="keyword">(</span><span class="string">"auto"</span><span class="keyword">,</span> <span class="string">"auto"</span><span class="keyword">)</span><span class="keyword">,</span> + <span class="argument">xlab</span> <span class="argument">=</span> <span class="string">"Concentration"</span><span class="keyword">,</span> <span class="argument">ylab</span> <span class="argument">=</span> <span class="string">"Response"</span><span class="keyword">,</span> <span class="argument">alpha</span><span class="argument">=</span><span class="number">0.05</span><span class="keyword">,</span> <span class="argument">varfunc</span> <span class="argument">=</span> NULL<span class="keyword">)</span></pre> + + <h2>Arguments</h2> + <dl> + <dt>object</dt> + <dd> + A univariate model object of class <code><a href='http://www.rdocumentation.org/packages/stats/topics/lm'>lm</a></code> or + <code><a href='http://www.rdocumentation.org/packages/MASS/topics/rlm'>rlm</a></code> + with model formula <code>y ~ x</code> or <code>y ~ x - 1</code>. + </dd> + <dt>xlim</dt> + <dd> + The limits of the plot on the x axis. + </dd> + <dt>ylim</dt> + <dd> + The limits of the plot on the y axis. + </dd> + <dt>xlab</dt> + <dd> + The label of the x axis. + </dd> + <dt>ylab</dt> + <dd> + The label of the y axis. + </dd> + <dt>alpha</dt> + <dd> + The error tolerance level for the confidence and prediction bands. Note that this + includes both tails of the Gaussian distribution, unlike the alpha and beta parameters + used in <code><a href='lod.html'>lod</a></code> (see note below). + </dd> + <dt>varfunc</dt> + <dd> + The variance function for generating the weights in the model. + Currently, this argument is ignored (see note below). + </dd> + </dl> + + <div class="Description"> + <h2>Description</h2> + + <p>Produce graphics of calibration data, the fitted model as well + as confidence, and, for unweighted regression, prediction bands.</p> + + </div> + + <div class="Value"> + <h2>Value</h2> + + <p><dl> + A plot of the calibration data, of your fitted model as well as lines showing + the confidence limits. Prediction limits are only shown for models from + unweighted regression. +</dl></p> + + </div> + + <div class="Note"> + <h2>Note</h2> + + <p>Prediction bands for models from weighted linear regression require weights + for the data, for which responses should be predicted. Prediction intervals + using weights e.g. from a variance function are currently not supported by + the internally used function <code><a href='http://www.rdocumentation.org/packages/stats/topics/predict.lm'>predict.lm</a></code>, therefore, + <code>calplot</code> does not draw prediction bands for such models.</p> + + <p>It is possible to compare the <code><a href='calplot.lm.html'>calplot</a></code> prediction bands with the + <code><a href='lod.html'>lod</a></code> values if the <code>lod()</code> alpha and beta parameters are + half the value of the <code>calplot()</code> alpha parameter.</p> + + <p></p> + + </div> + + <h2 id="examples">Examples</h2> + <pre class="examples"><div class='input'><span class="functioncall"><a href='http://www.rdocumentation.org/packages/utils/topics/data'>data</a></span><span class="keyword">(</span><span class="symbol">massart97ex3</span><span class="keyword">)</span> +<span class="symbol">m</span> <span class="assignement"><-</span> <span class="functioncall"><a href='http://www.rdocumentation.org/packages/stats/topics/lm'>lm</a></span><span class="keyword">(</span><span class="symbol">y</span> <span class="keyword">~</span> <span class="symbol">x</span><span class="keyword">,</span> <span class="argument">data</span> <span class="argument">=</span> <span class="symbol">massart97ex3</span><span class="keyword">)</span> +<span class="functioncall"><a href='calplot.lm.html'>calplot</a></span><span class="keyword">(</span><span class="symbol">m</span><span class="keyword">)</span></div> +<p><img src='calplot.lm-2.png' alt='' width='540' height='400' /></p></pre> + </div> + <div class="span4 sidebar"> + <!-- <ul> + <li>calplot</li><li>calplot.default</li><li>calplot.lm</li> + </ul> + <ul> + <li>regression</li> + </ul> --> + + + + <h2>Author</h2> + + Johannes Ranke + <a href='mailto:jranke@uni-bremen.de'>jranke@uni-bremen.de</a> + <a href = 'http://www.uft.uni-bremen.de/chemie/ranke'>http://www.uft.uni-bremen.de/chemie/ranke</a> + + + </div> +</div> + + <footer> + <p class="pull-right"><a href="#">Back to top</a></p> +<p>Built by <a href="https://github.com/hadley/staticdocs">staticdocs</a>. Styled with <a href="https://getbootstrap.com/2.0.4/">bootstrap</a>.</p> + </footer> + </div> + </body> +</html>
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