Learn how to merge data in R 3 ways: base R, dplyr, and data.table and never forget syntax to pivot wider and pivot longer. If you’re a tidyverse user, there’s plenty here on tidyr and dplyr.

Course Objectives: To learn practical issues in statistical computing which includes programming in R, reading data into R, accessing R packages, writing R functions, debugging, profiling R code, and ...

Regardless of the reasons, R is still on track to become TIOBE’s programming language of 2020, an accolade bestowed to the language that earns the highest rise in ratings over the course of a year.