cotram: Count Transformation Models

Count transformation models featuring parameters interpretable as discrete hazard ratios, odds ratios, reverse-time discrete hazard ratios, or transformed expectations. An appropriate data transformation for a count outcome and regression coefficients are simultaneously estimated by maximising the exact discrete log-likelihood using the computational framework provided in package 'mlt', technical details are given in Siegfried & Hothorn (2020) <DOI:10.1111/2041-210X.13383>. The package also contains an experimental implementation of multivariate count transformation models with an application to multi-species distribution models <arXiv:2201.13095>.

Getting started

Package details

AuthorSandra Siegfried [aut, cre] (<>), Luisa Barbanti [aut] (<>), Torsten Hothorn [aut] (<>)
MaintainerSandra Siegfried <>
Package repositoryView on CRAN
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cotram documentation built on May 31, 2023, 5:22 p.m.