https://jhrcook.github.io/jhrcook-website/posts/2022-11-09_dirichlet-regression-pymc/

[giscus[bot]]

https://jhrcook.github.io/jhrcook-website/posts/2022-11-09_dirichlet-regression-pymc/

I provide a simple example of a Dirichlet regression in PyMC. This form of generalized linear model is appropriate when modeling proportions of multiple groups, that is, when modeling a collection of positive values that must sum to a constant. Some common examples include ratios and percentages.

https://jhrcook.github.io/jhrcook-website/posts/2022-11-09_dirichlet-regression-pymc/