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cotram  

Count Transformation Models
View on CRAN: Click here


Download and install cotram package within the R console
Install from CRAN:
install.packages("cotram")

Install from Github:
library("remotes")
install_github("cran/cotram")

Install by package version:
library("remotes")
install_version("cotram", "0.6-0")



Attach the package and use:
library("cotram")
Maintained by
Sandra Siegfried
[Scholar Profile | Author Map]
All associated links for this package
First Published: 2019-08-19
Latest Update: 2024-09-18
Description:
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) . The package also contains an experimental implementation of multivariate count transformation models with an application to multi-species distribution models .
How to cite:
Sandra Siegfried (2019). cotram: Count Transformation Models. R package version 0.6-0, https://cran.r-project.org/web/packages/cotram. Accessed 14 Jul. 2026.
Previous versions and publish date:
(2026-07-09 07:28), 0.1-0 (2019-08-19 10:20), 0.1-1 (2019-10-02 11:40), 0.2-0 (2020-03-30 21:00), 0.2-1 (2021-02-24 10:40), 0.3-0 (2021-09-20 09:20), 0.3-1 (2021-10-08 10:20), 0.3-2 (2022-01-28 12:40), 0.4-0 (2022-07-07 12:50), 0.4-1 (2022-07-14 11:40), 0.4-2 (2022-11-01 17:40), 0.4-4 (2023-05-25 17:30), 0.5-0 (2024-07-18 15:50), 0.5-1 (2024-07-19 12:20), 0.5-2 (2024-09-18 11:40), 0.5-3 (2025-10-08 11:10), 0.6-0 (2025-11-19 16:20)
Other packages that cited cotram R package
View cotram citation profile
Other R packages that cotram depends, imports, suggests or enhances
Complete documentation for cotram
Functions, R codes and Examples using the cotram R package
Some associated functions: confband . cotram-methods . cotram . spiders . 
Some associated R codes: confband.R . methods.R . models.R . plot.R . predict.R .  Full cotram package functions and examples
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