Statistical Analysis of Count Data and Quantal Data

Methods for statistical analysis of count data and quantal data. For the analysis of count data an implementation of the Closure Principle Computational Approach Test ("CPCAT") is provided (Lehmann, R et al. (2016) ), as well as an implementation of a "Dunnett GLM" approach using a Quasi-Poisson regression (Hothorn, L, Kluxen, F (2020) ). For the analysis of quantal data an implementation of the Closure Principle Fisher–Freeman–Halton test ("CPFISH") is provided (Lehmann, R et al. (2018) ). P-values and no/lowest observed (adverse) effect concentration values are calculated. All implemented methods include further functions to evaluate the power and the minimum detectable difference using a bootstrapping approach.


Reference manual

It appears you don't have a PDF plugin for this browser. You can click here to download the reference manual.

install.packages("qountstat")

0.1.1 by Benjamin Daniels, 2 years ago


Browse source code at https://github.com/cran/qountstat


Authors: Benjamin Daniels [cre, ctb] , Christian Dietrich [aut] , Thomas Graeff [ctb] , Magnus Wang [ctb]


Documentation:   PDF Manual  


MIT + file LICENSE license


Imports multcomp

Suggests knitr, rmarkdown, testthat


See at CRAN