Fast aggregation of large data (e.g. 100GB in RAM), fast ordered joins, fast add/modify/delete of columns by group using no copies at all, list columns, friendly and fast character-separated-value read/write. Offers a natural and flexible syntax, for faster development.
To install this package, run one of the following:
Summary
Fast aggregation of large data (e.g. 100GB in RAM), fast ordered joins, fast add/modify/delete of columns by group using no copies at all, list columns, friendly and fast character-separated-value read/write. Offers a natural and flexible syntax, for faster development.
Last Updated
Jul 29, 2025 at 07:48
License
MPL-2.0
Total Downloads
3.0M
Supported Platforms
GitHub Repository
https://github.com/Rdatatable/data.tableDocumentation
https://rdatatable.gitlab.io/data.table/