He fit the same statistical models with three different software and got much different estimates. It’s another dimension of the multiverse.
Andrew Gelman Blog5d4 min read
Scott Cunningham writes: You’ll appreciate this I think. I ran Claude code on 96 specs for a popular difference-in-difference estimator with the identical specifications, ranging covariates only, for three languages (R, Python and Stata) and 2 packages for each. Different … Continue reading →