CoDaImpact: Interpreting CoDa Regression Models

Provides methods for interpreting CoDa (Compositional Data) regression models along the lines of "Pairwise share ratio interpretations of compositional regression models" (Dargel and Thomas-Agnan 2024) <doi:10.1016/j.csda.2024.107945>. The new methods include variation scenarios, elasticities, elasticity differences and share ratio elasticities. These tools are independent of log-ratio transformations and allow an interpretation in the original space of shares. 'CoDaImpact' is designed to be used with the 'compositions' package and its ecosystem.

Package details

AuthorLukas Dargel [aut, cre] (<>), Christine Thomas-Agnan [aut] (<>), Rodrigue Nasr [ctb], Sijia Pan [ctb], Iban Rendo Barreiro [ctb], Shuyao Li [ctb]
MaintainerLukas Dargel <>
LicenseGPL (>= 3)
Package repositoryView on CRAN
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CoDaImpact documentation built on May 29, 2024, 3:40 a.m.