How do we predict on new unseen groups in a hierarchical model in PyMC3?

[ricardoV94]

@cbrummitt

The prediction section of the tutorial on multilevel models says that one can make predictions on existing and new groups. But it only gives an example of predicting on an existing group. It would be neat to add an example of predicting on a new group to that tutorial.

Completely agree, do you want to open an issue here asking for that? GitHub - pymc-devs/pymc-examples: Examples of PyMC models, including a library of Jupyter notebooks.