Better: Use R projects instead of setting the working directory

• Each project of yours would correspond to its R project
• You don’t need to set working directories
• Your files within the project are easily accessible and you don’t need to speciy the full file paths
• It makes your life much, much easier

To make an R project corresponding to the conference folder (2019_predict_conference):

You’ve now got a basic outlook of how to work with R and RStudio