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 and a fast file reader (fread). Offers a natural and flexible syntax, for faster development.
| Version: | 1.9.6 |
| Depends: | R (≥ 2.14.1) |
| Imports: | methods, chron |
| Suggests: | ggplot2 (≥ 0.9.0), plyr, reshape, reshape2, testthat (≥ 0.4), hexbin, fastmatch, nlme, xts, bit64, gdata, GenomicRanges, caret, knitr, curl, zoo, plm |
| Published: | 2015-09-19 |
| Author: | M Dowle, A Srinivasan, T Short, S Lianoglou with contributions from R Saporta, E Antonyan |
| Maintainer: | Matt Dowle <mattjdowle at gmail.com> |
| BugReports: | https://github.com/Rdatatable/data.table/issues |
| License: | GPL-2 | GPL-3 [expanded from: GPL (≥ 2)] |
| URL: | https://github.com/Rdatatable/data.table/wiki |
| NeedsCompilation: | yes |
| Materials: | README |
| In views: | Finance, HighPerformanceComputing |
| CRAN checks: | data.table results |
| Reference manual: | data.table.pdf |
| Vignettes: |
Vignette Title Vignette Title Vignette Title Vignette Title Frequently asked questions Quick introduction |
| Package source: | data.table_1.9.6.tar.gz |
| Windows binaries: | r-devel: data.table_1.9.6.zip, r-release: data.table_1.9.6.zip, r-oldrel: data.table_1.9.6.zip |
| OS X Snow Leopard binaries: | r-release: data.table_1.9.6.tgz, r-oldrel: data.table_1.9.4.tgz |
| OS X Mavericks binaries: | r-release: data.table_1.9.6.tgz |
| Old sources: | data.table archive |