link to Exploratory Data Analysis repo

I have done some work after Course 4 (Exploratory Data Analysis) that might interest someone, or be useful in future implementations of the course.

This work consists of two simple functions that do some 'quick and dirty' EDA plots of air pollution, given a state/county code combo in the US. 

GitHub repo with this work: 

https://github.com/BigBangData/ExploratoryDataAnalysis