GLM: Hierarchical Linear Regression - Posterior Predictive Check - RMSD

Hi :slight_smile:
I’m here to refloat this message, can anyone help us to get the RMSD code that is not shown in the example GLM: Hierarchical Linear Regression — PyMC3 3.10.0 documentation? (It is in the Posterior Predictive Chekcs area.)

Thankyou