This crash R tutorial contains three sections 1. Data manipulation using UNDP HDI Data 2. Monte Carlo Simulation of π 3. An example of regression using R 4. A small example function writing Since this tutorial contains all the code, one can try this out by oneself. The required datasets can be downloaded from the github repository listed in the document. Please note that contrary to what is mentioned in the document, this html will not run by pressing Ctrl+Shift+Enter.