I haven't looked at it much. is Nx just like the equivalent of pandas DataFrame?

I could have some use for it but I haven't really checked it out.

I'm working on a trading system separately from my initial command on this HN post, and tried to pull in all the new fancy Elixir libraries for machine learning stuff (axon, xla, exla) but had some issues with the protobuf dependency locally.

Nx is more like Numpy, Explorer is the one that provides data frames (closer to dplyr than pandas though). We provide precompiled assets for both, so hopefully it eases installation. :)