Configuration options need more docs

[marcellino-ornelas]

👋 hello Tom, it would be great if you can add additional docs/examples around the Configuration options you can add. I was trying to figure out why my regression line flat, turned out I needed to increase the precision on the linear method. This was literally the last thing I tried and it just so happened to work. Still, don't completely understand why it worked.

[dev-katiyar]

I was have the same issue. Thanks for your note