Enhanced data.frame. Fast indexing, fast ordered joins, fast assignment, fast grouping and list columns in a short and flexible syntax. i and j may be expressions of column names directly, for faster development. Example: X[Y] is a fast join for large data.
| Version: | 1.7.10 |
| Depends: | R (≥ 2.12.0) |
| Imports: | methods |
| Suggests: | chron, ggplot2, plyr, reshape, testthat (≥ 0.4), hexbin |
| Published: | 2012-02-07 |
| Author: | M Dowle, T Short, S Lianoglou |
| Maintainer: | M Dowle <datatable-help at lists.r-forge.r-project.org> |
| License: | GPL (≥ 2) |
| URL: | http://datatable.r-forge.r-project.org/, http://rwiki.sciviews.org/doku.php?id=packages:cran:data.table, http://crantastic.org/packages/data.table |
| In views: | Finance, HighPerformanceComputing |
| CRAN checks: | data.table results |
| Package source: | data.table_1.7.10.tar.gz |
| MacOS X binary: | data.table_1.7.9.tgz |
| Windows binary: | data.table_1.7.10.zip |
| Reference manual: | data.table.pdf |
| Vignettes: |
Frequently asked questions Quick introduction Timings of common tasks |
| News/ChangeLog: | NEWS |
| Old sources: | data.table archive |
| Reverse depends: | randomNames, RecordLinkage, SGP, tabplot |
| Reverse suggests: | Lahman, ProjectTemplate |