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@@ -47,7 +47,7 @@
<div class="col-md-9 contents">
<div class="page-header">
<h1>Calibration data from Massart et al. (1997), example 3</h1>
-
+ <small class="dont-index">Source: <a href="https://github.com/jranke/chemCal/blob/HEAD/R/chemCal-package.R" class="external-link"><code>R/chemCal-package.R</code></a></small>
<div class="hidden name"><code>massart97ex3.Rd</code></div>
</div>
@@ -55,25 +55,23 @@
<p>Sample dataset from p. 188 to test the package.</p>
</div>
- <div id="ref-usage">
- <div class="sourceCode"><pre class="sourceCode r"><code><span class="va">massart97ex3</span></code></pre></div>
- </div>
<div id="format">
<h2>Format</h2>
- <p>A dataframe containing 6 levels of x values with 5
- observations of y for each level.</p>
+ <p>A dataframe containing 6 levels of x values with 5 observations of y
+for each level.</p>
</div>
<div id="source">
<h2>Source</h2>
- <p>Massart, L.M, Vandenginste, B.G.M., Buydens, L.M.C., De Jong, S., Lewi, P.J.,
- Smeyers-Verbeke, J. (1997) Handbook of Chemometrics and Qualimetrics: Part A,
- Chapter 8.</p>
+ <p>Massart, L.M, Vandenginste, B.G.M., Buydens, L.M.C., De Jong, S.,
+Lewi, P.J., Smeyers-Verbeke, J. (1997) Handbook of Chemometrics and
+Qualimetrics: Part A, Chapter 8.</p>
</div>
<div id="ref-examples">
<h2>Examples</h2>
- <div class="sourceCode"><pre class="sourceCode r"><code><span class="r-in"><span class="co"># For reproducing the results for replicate standard measurements in example 8,</span></span>
+ <div class="sourceCode"><pre class="sourceCode r"><code><span class="r-in"></span>
+<span class="r-in"><span class="co"># For reproducing the results for replicate standard measurements in example 8,</span></span>
<span class="r-in"><span class="co"># we need to do the calibration on the means when using chemCal &gt; 0.2</span></span>
<span class="r-in"><span class="va">weights</span> <span class="op">&lt;-</span> <span class="fu"><a href="https://rdrr.io/r/base/with.html" class="external-link">with</a></span><span class="op">(</span><span class="va">massart97ex3</span>, <span class="op">{</span></span>
<span class="r-in"> <span class="va">yx</span> <span class="op">&lt;-</span> <span class="fu"><a href="https://rdrr.io/r/base/split.html" class="external-link">split</a></span><span class="op">(</span><span class="va">y</span>, <span class="va">x</span><span class="op">)</span></span>
@@ -149,6 +147,7 @@
<span class="r-in"><span class="co"># The weight for the loq should therefore be derived at x = 7.3 instead</span></span>
<span class="r-in"><span class="co"># of 15, but the graphical procedure of Massart (p. 201) to derive the </span></span>
<span class="r-in"><span class="co"># variances on which the weights are based is quite inaccurate anyway. </span></span>
+<span class="r-in"></span>
</code></pre></div>
</div>
</div>

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