🐤 Session 3 (“Intermediate”)

In this session, we will:

  1. Finish going through the ‘essential data manipulation techniques’ from Session 2, including grouping (group_by) and summarising (summarise) data frames, and using if_else and case_when to recode.

  2. Introduction the popular ggplot2 package for plotting and visualisation.

  3. Work through a mini project, applying the skills learnt so far to a real-world dataset.


Timetable

Time Topic Slides and practicals
13:00 — 13:50 Grouping and summarising data
Recoding with case_when
PDF
13:50 — 14:30 Practical 1 HTML
14:30 — 14:45 Break
14:45 — 15:30 Visualisation with ggplot2 PDF
15:30 — 16:55 Practical 2: Mini-project HTML
16:55 — 17:00 Wrap up and looking ahead