Control Chart implementation?

This seems like a worthy challenge

I’d be interested in offering some tech support / notebook reviews on this if someone was interested in taking a shot. especially interesting if done in Plot!


If anyone wants to try doing this, I have this notebook that goes over how to get California COVID19 data from the underlying LA Times dataset, with an example bar chart viz using Plot!

It’s up to you to make the “Control Chart” though, which should be fun