In class material:

Tidy Data

Reading:

R For Data Science ch. 12

Wickham, H. 2014. Tidy Data. Journal of Statistical Software. 59(10)

• Note: we will refer to “melt” as “gather” (i.e. to convert wide multi-observation data to long single-observation data); we will refer to “cast” as “spread” (i.e. long to wide)

White, E. et al. 2013. Nine simple ways to make it easier to (re)use your data. Ideas in Ecology and Evolution 6(2): 1–10

Broman, K.W. and K.H. Woo. 2017/ Data organization in spreadsheets. The American Statistician

Data Organization

Notes:

Day 14 notes on tidy data