How to properly use split data with PyMC?

Thanks for the quick reply and for the pro tip on the .eval() method.

I checked the p.eval() and obs.eval() of both the explicit and the vector methods and both all have a shape of (n,). Still couldn’t figure out what is happening… I tried playing around with x.T or something but nothing works, it always takes much longer to train the model then if I only write it out explicitly…

It’s getting late here so I’ll let it run until the end and see if I get the same output. I come back here tomorrow, thanks for the help so far!

@cluhmann Thank you as well, I’ll check the calendar and see if I can become an active member of PyMC, I just found out about Bayesian Statistics but I’m pretty sure I’ll stay for the long run. :slight_smile: