I am new to PyMC and I am studying the Simpson’s Paradox tutorial. The last line in Models 2 and 3 (cells 12 and 17) is pm.Normal("y", mu=μ, sigma=sigma[g], observed=data.y, dims="observation") where sigma is previously bound to a pm.HalfCauchy, i.e., sigma = pm.HalfCauchy("sigma", beta=2, dims="…

API question: What are the semantics of array-style indexing on a Distribution object, with another PyMC object?

mdrum May 9, 2022, 3:16am 3

Thank you for your kind reply and pointers!

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