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| author | Johannes Ranke <jranke@uni-bremen.de> | 2016-10-04 08:46:58 +0200 |
|---|---|---|
| committer | Johannes Ranke <jranke@uni-bremen.de> | 2016-10-04 08:46:58 +0200 |
| commit | cf329866248fab96ea60d1d7ee20562a3da2eb54 (patch) | |
| tree | 9c9785ca42917a30f37ed7cdab352abbba34ce21 /inst/web/din32645.html | |
| parent | b31824f420c9d904ab5f46774183a59e3b86cedd (diff) | |
Remove old version of static documentation
Diffstat (limited to 'inst/web/din32645.html')
| -rw-r--r-- | inst/web/din32645.html | 194 |
1 files changed, 0 insertions, 194 deletions
diff --git a/inst/web/din32645.html b/inst/web/din32645.html deleted file mode 100644 index 7d42e8f..0000000 --- a/inst/web/din32645.html +++ /dev/null @@ -1,194 +0,0 @@ -<!DOCTYPE html> -<html lang="en"> - <head> - <meta charset="utf-8"> -<title>din32645. chemCal 0.1-37</title> -<meta name="viewport" content="width=device-width, initial-scale=1.0"> -<meta name="author" content=""> - -<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="#">chemCal 0.1-37</a> - <div class="nav"> - <ul class="nav"> - <li><a href="index.html"><i class="icon-home icon-white"></i> Index</a></li> - </ul> - </div> - </div> - </div> -</div> - - <div class="container"> - <header> - - </header> - - <h1>Calibration data from DIN 32645</h1> - -<div class="row"> - <div class="span8"> - <h2>Usage</h2> - <pre><div>data(din32645)</div></pre> - - <div class="Description"> - <h2>Description</h2> - - <p>Sample dataset to test the package.</p> - - </div> - - <div class="Format"> - <h2>Format</h2> - - <p>A dataframe containing 10 rows of x and y values.</p> - - </div> - - <div class="References"> - <h2>References</h2> - - <p>DIN 32645 (equivalent to ISO 11843), Beuth Verlag, Berlin, 1994</p> - - <p>Dintest. Plugin for MS Excel for evaluations of calibration data. Written - by Georg Schmitt, University of Heidelberg. Formerly available from - the Website of the University of Heidelberg.</p> - - <p>Currie, L. A. (1997) Nomenclature in evaluation of analytical methods including - detection and quantification capabilities (IUPAC Recommendations 1995). - Analytica Chimica Acta 391, 105 - 126.</p> - - </div> - - <h2 id="examples">Examples</h2> - <pre class="examples"><div class='input'>data(din32645) -m <- lm(y ~ x, data = din32645) -calplot(m) -</div> -<p><img src='din32645-2.png' alt='' width='540' height='400' /></p> -<div class='input'> -## Prediction of x with confidence interval -(prediction <- inverse.predict(m, 3500, alpha = 0.01)) -</div> -<div class='output'>$Prediction -[1] 0.1054792 - -$`Standard Error` -[1] 0.02215619 - -$Confidence -[1] 0.07434261 - -$`Confidence Limits` -[1] 0.03113656 0.17982178 - -</div> -<div class='input'> -# This should give 0.07434 according to test data from Dintest, which -# was collected from Procontrol 3.1 (isomehr GmbH) in this case -round(prediction$Confidence,5) -</div> -<div class='output'>[1] 0.07434 -</div> -<div class='input'> -## Critical value: -(crit <- lod(m, alpha = 0.01, beta = 0.5)) -</div> -<div class='output'>$x -[1] 0.0698127 - -$y - 1 -3155.393 - -</div> -<div class='input'> -# According to DIN 32645, we should get 0.07 for the critical value -# (decision limit, "Nachweisgrenze") -round(crit$x, 2) -</div> -<div class='output'>[1] 0.07 -</div> -<div class='input'># and according to Dintest test data, we should get 0.0698 from -round(crit$x, 4) -</div> -<div class='output'>[1] 0.0698 -</div> -<div class='input'> -## Limit of detection (smallest detectable value given alpha and beta) -# In German, the smallest detectable value is the "Erfassungsgrenze", and we -# should get 0.14 according to DIN, which we achieve by using the method -# described in it: -lod.din <- lod(m, alpha = 0.01, beta = 0.01, method = "din") -round(lod.din$x, 2) -</div> -<div class='output'>[1] 0.14 -</div> -<div class='input'> -## Limit of quantification -# This accords to the test data coming with the test data from Dintest again, -# except for the last digits of the value cited for Procontrol 3.1 (0.2121) -(loq <- loq(m, alpha = 0.01)) -</div> -<div class='output'>$x -[1] 0.2119575 - -$y - 1 -4528.787 - -</div> -<div class='input'>round(loq$x,4) -</div> -<div class='output'>[1] 0.212 -</div> -<div class='input'> -# A similar value is obtained using the approximation -# LQ = 3.04 * LC (Currie 1999, p. 120) -3.04 * lod(m,alpha = 0.01, beta = 0.5)$x -</div> -<div class='output'>[1] 0.2122306 -</div></pre> - </div> - <div class="span4"> - <!-- <ul> - <li>din32645</li> - </ul> - <ul> - <li>datasets</li> - </ul> --> - - - </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="http://twitter.github.com/bootstrap">bootstrap</a>.</p> - </footer> - </div> - </body> -</html>
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