Package: qountstat Type: Package Title: Statistical Analysis of Count Data and Quantal Data Version: 0.2.0 Authors@R: c( person("Benjamin", "Daniels", comment = c(ORCID = "0000-0002-8344-6141"), email = "benjamin.daniels@rwth-aachen.de", role = c("cre", "aut"),), person("Christian", "Dietrich", role = "aut"), person("Thomas", "Graeff", role = "aut"), person("Magnus", "Wang", role = "aut")) Maintainer: Benjamin Daniels Description: 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 either a Quasi-Poisson, a negative binomial or a 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. A model-agnostic, simulation-calibrated diagnostic for overdispersion in grouped count data is provided to support the choice between the implemented methods. License: MIT + file LICENSE Encoding: UTF-8 LazyData: true Imports: MASS, multcomp Suggests: knitr, rmarkdown, testthat RoxygenNote: 7.3.2 Depends: R (>= 2.10) Repository: https://bennidaniels.r-universe.dev Date/Publication: 2026-10-19 11:01:21 UTC RemoteUrl: https://github.com/bennidaniels/qountstat RemoteRef: HEAD RemoteSha: 74c16d5c4ba37186aecfd504ea7535ab1c52d0ae NeedsCompilation: no Packaged: 2026-10-20 10:31:05 UTC; root Author: Benjamin Daniels [cre, aut] (ORCID: ), Christian Dietrich [aut], Thomas Graeff [aut], Magnus Wang [aut]