Understand & communicate

• Visualize:
  • Good dataviz can help find unexpected + raise new questions
  • ggplot2 book has more in-depth details
• Model:
  • Extract patterns from data
  • Not covered in-depth here, see tmwr.org
• Communicate:
  • Critical part of DS!
  • It doesn’t matter how good your models are if nobody knows about them.
  • Note: R4DS 2e focuses on Quarto, vs RMarkdown in 1e