Automatic backward linear regression bug

[MatthiVH]

First, great code, I was hoping somebody automated this backward selection procedure already in a good way :)

I am wondering however why there is no feature scaling code in your automated backward elimination Python code.

This article elaborates on feature scaling in a regression analysis and the importance of it.
https://towardsdatascience.com/feature-scaling-effectively-choose-input-variables-based-on-distributions-3032207c921f