Frequently Asked Questions

[junpenglao]

• How can I get the Model logp?

Evaluate logposterior at sample points

Is there a convenient / idiomatic way to evaluate logposterior (bonus: logprior/likelihood) at sample points? (I also asked the same here)

How to save logp values during sampling?

I asked a similar question here, but this time I’d like know if there’s a way to add the logp values of accepted points to the trace as we sample, so that we don’t have to evaluate it twice?