install.packages(c("dplyr", "ggplot2", "lubridate", "readr", "tidyr"))
Preparation
For Prepro 1 - 3, we will need the following packages: dplyr
, ggplot2
, lubridate
, readr
and tidyr
. We recommend installing them before the first lesson. Individual packages cann be installed as follows:
You can download the datasets for the exercises from Moodle: