Blog post: some dimensionality devils

After a long hiatus I am trying to write blog posts regularly. Today I published a somewhat coherent (I think) post about not preserving the dimensionality of the information/problem at hand and some problems that can come from this:

The post also shows ways to solve some of these problems with ArviZ, xarray and xarray-einstats.

I hope you’ll find it useful even if it’s a bit of a rant