Tidy Data in R

Kun Deng


Examples in this presentation are mostly from Rstudio help and online materials. No copyright is claimed.

  • History of tidyr and dplyr package
  • Tidy data with tidyr
  • Transform data with dplyr (not today)

History of tidyr and dplyr

  • About Tidyr.

reshape \( \Longrightarrow \) reshape2 \( \Longrightarrow \) tidyr.
All three packages are developed by Hadley Wickham.

  • About dplyr

Learning tidyr