How to get coefficients?

[allisonwiener]

How do I get coefficients for each variable?

According to the documentation, print_summary() returns them, and mmm.trace['coef_media'].mean(axis=0) should as well, but my model is outputting different results for each of these. Why is that? Thank you!

[ricardoV94]

You have the whole fit results in model.idata. Here is a guide on how to work with this object (InferenceData) directly: https://python.arviz.org/en/stable/getting_started/WorkingWithInferenceData.html#working-with-inferencedata