Introduction to data.table 🌱
What is this?
Excerpt from site here: This vignette introduces the data.table syntax, its general form, how to subset rows, select and compute on columns, and perform aggregations by group. Familiarity with data.frame data structure from base R is useful, but not essential to follow this vignette.
- Link to site here: https://cran.r-project.org/web/packages/data.table/vignettes/datatable-intro.html
- Link to reference semantics here: https://cran.r-project.org/web/packages/data.table/vignettes/datatable-reference-semantics.html