Improve example on expanded sample_posterior_predictive - Githubissues

pymc-devs / pymc

Bayesian Modeling and Probabilistic Programming in Python

https://docs.pymc.io/

Other

8.49k stars 1.97k forks source link

Improve example on expanded sample_posterior_predictive #7222

Closed ricardoV94 closed 3 months ago

ricardoV94 commented 3 months ago

Description

Sample posterior_predictive relies on other groups to infer volatility, so it's important to keep the whole InferenceData.

Also there's a shape error if sample_dims is not specified

Checklist

[x] Checked that the pre-commit linting/style checks pass
[x] Included tests that prove the fix is effective or that the new feature works
[x] Added necessary documentation (docstrings and/or example notebooks)
[x] If you are a pro: each commit corresponds to a relevant logical change

Type of change

[ ] New feature / enhancement
[ ] Bug fix
[x] Documentation
[ ] Maintenance
[ ] Other (please specify):

📚 Documentation preview 📚: https://pymc--7222.org.readthedocs.build/en/7222/