Efficient data manipulation with R

Teaching material for a 3 hours workshop given for the Sentinel Nord community. The objective was to provide an introduction to efficient data manupulation with tidyverse.

Outline

• Part 1 (~ 2 hours)

  • Understand the basics of data manipulation techniques using R.

  • Learn how to manipulate and transform raw data into a format suitable for analysis using dplyr and tidyr.

    • filtering
    • grouping, summarizing / aggregating
    • joining data from multiple sources

• Part 2 (~ 1 hour)

  1. Working on your own data
  2. Data challenge: SQL Murder Mystery

Publishing

To publish changes on gh-pages, use the following command:

quarto publish

Ressources

Quarto

• https://emilhvitfeldt.github.io/talk-purrr-ocrug-2023/#/creating-data.frames
• https://github.com/EmilHvitfeldt/talk-purrr-ocrug-2023/blob/main/index.qmd