@pymc-bot Hi, I’m just trying to plot the posterior of a bivariate poisson with coordiantes "dim_0" and "dim_1". The dim_1 is the match and the dim_0 is the amout of goals scored by local and away team of that match. [Captura de pantalla 2025-06-06 201448] Whe I call arviz.plot_ppc there is onl…

I think you want to use the flatten argument of plot_ppc. It is used in the examples in the docstring to change the default behaviour: arviz.plot_ppc — ArviZ 0.21.0 documentation . I also wrote a blog post a while ago about that covers it in more detail: ArviZ in depth: plot_ppc — Oriol unraveled . A…

How to plot a posterior check of a bivariate variable

Questions v5

alexcom June 9, 2025, 11:30pm 3

Thank you so much, Oriol. Your blogs are awesome, really appreciate them

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How to plot a posterior check of a bivariate variable

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