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: | 1.8.8 |
| Depends: | R (≥ 2.12.0) |
| Imports: | methods |
| Suggests: | chron, ggplot2 (≥ 0.9.0), plyr, reshape, testthat (≥ 0.4), hexbin, fastmatch, nlme, xts, bit64 |
| Published: | 2013-03-06 |
| Author: | M Dowle, T Short, S Lianoglou |
| Maintainer: | M Dowle <mdowle at mdowle.plus.com> |
| BugReports: | https://r-forge.r-project.org/tracker/?group_id=240 |
| License: | GPL (≥ 2) |
| URL: | http://datatable.r-forge.r-project.org/ |
| NeedsCompilation: | yes |
| In views: | Finance, HighPerformanceComputing |
| CRAN checks: | data.table results |
| Package source: | data.table_1.8.8.tar.gz |
| MacOS X binary: | data.table_1.8.8.tgz |
| Windows binary: | data.table_1.8.8.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: | FAOSTAT, postgwas, RecordLinkage, survMisc, treemap |
| Reverse imports: | pcrsim, randomNames, SGP, treebase |
| Reverse suggests: | Lahman, pcrsim, ProjectTemplate |