Also, the Udacity course is a really good. However, the example code here is amongst the cleanest I've seen. Try googling how to do simple regressions, and ru

Also, the Udacity course is a really good. However, the example code here is amongst the cleanest I've seen. Try googling how to do simple regressions, and run some of that code. I think there is one other program out of the dozens out there that come anywhere close to this level of clarity. In fact, I think you may have used that as a starting point, in which case extra kudos for going out and seeing the state of the art.