Nghia Duong-Trung

There are some columns missing in the maacs data set, more specifically those needed for 3 - 7 - ggplot2(part 5)[8_11].mp4 video. I found the data set in here: https://github.com/TarekDib03/ExploratoryDataAnalysisCoursera/blob/master/maacs.html...

try this code to save all columns from the original data set (https://github.com/jtleek/modules/blob/master/04_ExploratoryAnalysis/PlottingLattice/maacs_env.rds): env