R-squared for Bayesian Regression Models

This repository contains materials for the paper

Andrew Gelman, Ben Goodrich, Jonah Gabry & Aki Vehtari (2019)
R-squared for Bayesian Regression Models,
The American Statistician,
73:3, 307-309, DOI: 10.1080/00031305.2018.1549100

There is also a supplemental case study online:

• Bayesian R^2 and LOO-R^2