New Software Available

New software for analysing count data in the transformation models framework is now available from CRAN.

The R add-on package cotram is specifically designed for fitting and evaluating count transformation models and features a diverse set of models.

Get started by installing and loading the package from within R

install.packages("cotram")

library("cotram")

Have a look at the package vignette for a detailed illustration of the different models and methods of the cotram package by a simple step-by-step analysis of a count data example.

vignette("cotram", package = "cotram")

Technical details are given in Siegfried & Hothorn (2020) doi:10.1111/2041-210X.13383.