ELISA.html
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<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html><head><title>R: Data from an ELISA assay</title>
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<table width="100%" summary="page for ELISA {gtools}"><tr><td>ELISA {gtools}</td><td align="right">R Documentation</td></tr></table>
<h2>Data from an ELISA assay</h2>
<h3>Description</h3>
<p>
Observed signals and (for some observations) nominal
concentrations for samples that were aliquoted to multiple assay plates,
which were read multiple times on multiple days.
</p>
<h3>Usage</h3>
<pre>
data(ELISA)
</pre>
<h3>Format</h3>
<p>
a data frame with the following columns:
<ul>
<dt>PlateDay</dt><dd>factor. Specifies one of four physically disctinct
96 well plates</dd>
<dt>Read</dt><dd>factor. The signal was read 3 times for each plate.</dd>
<dt>Description</dt><dd>character. Indicates contents of sample.</dd>
<dt>Concentration</dt><dd>numeric. Nominal concentration of standards (NA
for all other samples).</dd>
<dt>Signal</dt><dd>numeric. Assay signal. Specifically, optical density
(a colorimetric assay).</dd>
</ul>
<h3>Source</h3>
<p>
Anonymized data.
</p>
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