Questions for var_names in sample_posterior_predictive

Dear all,

May I know is anyone has experience with setting var_names in sample posterior predictive?
I faced the error when I use it.

I tried change my data from series to tuple, it give me an error of inmutable data cannot be hashed.

Please help. Thanks alot.

Can we see the contents of final_train?

Hi cluhmann,


Correct me if I am wrong.
We need to convert it into RV class?


The var_names argument to posterior_predictive() should be a list of parameter names. See this notebook for some usages examples.

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thanks alot for your answer. I will take a look on that