Prerequisites: Install these packages

• 📦 = collection of functions, data, & documentation
• The tidyverse = 📦📦📦📦📦📦📦📦📦
  • Shared philosophy (concept of this book)
  • install.packages("tidyverse")
    • dplyr, forcats, ggplot2, lubridate, purrr, readr, stringr, tibble, tidyr
• Additional packages which provide interesting datasets
  • When you see Error in library(ggrepel) : there is no package called ‘ggrepel’,
  • Run install.packages("ggrepel")