I am trying to understand how to properly use the ‘dims’ and ‘shape’ in the hierarchical modeling. I am attempting to build a Hierarchical marketing mix model for 10 promotional channels, 4 control variables across 5 regions throughout a time period of 24 months. Here is sample code to mimic how I…

Dimension error for Hierarchical model

MGendia April 13, 2023, 11:23am 12

@ricardoV94 I tried using the following:

control_x = control_beta * x[:, None]

I will check the documentation and hopefully can find a clue there…

thank you

1 Like

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