R lecture notes. Ch0: BEFORE WE START Ch1: R-Basic Ch2: R-ETL Ch3: R-EDA Ch4: R-Markdown Ch5: 使用 R 讀取開放資料 Multivariate Analysis 01 Basic Statistics Review 02 PCA & Clustering About Rafe. 劉佳欣 Rafe C. H. Liu Mail / LinkedIn update: 20171201