Tidy Data (Hadley Wickham) on “Papers I Keep Nearby”, a list by Adrian Cole on TheLysts.

Details

Photo
—
Name
—
Field
Data science
Year
2014
Core idea
If each variable is a column, each observation a row, and each table a type of observational unit, everything downstream gets easier.
Why it stuck
Turned my chaotic CSVs into something almost Zen; also justified my obsession with renaming columns until they feel right.
Read where
On a work-issued laptop at a Brooklyn kitchen table, then immediately applied to a very messy Excel export.