I have looked through the docs but have not seem what I am looking for, so apologies up front if this is simply me missing something. My model will run and converge without issues. Due to my specific application, I want to perform algebraic ops on the chains themselves, both in terms of viewing via…

np.exp(idata.posterior["a"] + idata.posterior["b”])

Noob: Algebra on chains?

OriolAbril September 6, 2024, 6:34pm 4

This page might also help provide similar tricks and further context: Working with InferenceData — ArviZ 0.19.0 documentation

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