The flexmix Package - NexTag Supports Open Source Initiatives
The flexmix Package - NexTag Supports Open Source Initiatives
The flexmix Package - NexTag Supports Open Source Initiatives
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44 whiskey<br />
Format<br />
A data frame with 426 observations on the following 2 variables.<br />
Dead A logical vector.<br />
Dose A numeric vector.<br />
Details<br />
<strong>The</strong> experimental technique involved inspection under the microscope of a representative aliquot of<br />
a suspension, all organisms appearing within two fields of view being classified either alive or dead.<br />
Hence the total numbers of organisms present at each dose and the number showing the quantal<br />
response were both random variables.<br />
<strong>Source</strong><br />
R. Ashford and P.J. Walker (1972): Quantal Response Analysis for a Mixture of Populations. Biometrics<br />
28, pages 981-988.<br />
References<br />
D.A. Follmann and D. Lambert (1989): Generalizing Logistic Regression by Nonparametric Mixing.<br />
Journal of the American Statistical Association 84(405), pages 195-300.<br />
Examples<br />
data("trypanosome")<br />
trypMix