pw2

Results 3 issues of pw2

#### Summary: Whenever I try and load rstanarm, `library(rstanarm)`, it freezes at the step `Loading required package: Rcpp`. #### RStanARM Version: The version of the rstanarm package you are running...

A cool segment would be to go over feature engineering approaches and variable selection.

Data cleaning is super important. We should do a series on data cleaning for some messy data set.