In Chapter 6 Data Assembly of the Second Edition,
6.3 Observational Units Across Multiple Tables, (pp.154-160),
the example scripts uses:
data/billboard-by_week/billboard-XX.csv
but I couldn't find the folder (and csv files) in the data section of the repository.
In Chapter 6 Data Assembly of the Second Edition, 6.3 Observational Units Across Multiple Tables, (pp.154-160), the example scripts uses: data/billboard-by_week/billboard-XX.csv but I couldn't find the folder (and csv files) in the data section of the repository.