data.table (1.9.4)

116 users

Extension of data.frame.

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.

Maintainer: Matthew Dowle
Author(s): M Dowle, T Short, S Lianoglou, A Srinivasan with contributions from R Saporta, E Antonyan

License: GPL (>= 2)

Uses: chron, reshape2, ggplot2, nlme, reshape, xts, hexbin, plyr, testthat, fastmatch, bit64
Reverse depends: cvAUC, FAOSTAT, greport, lookupTable, postgwas, psidR, randomNames, RecordLinkage, sdcMicro, sdcTable, SGP, slackr, survMisc, tabplot, treemap, vardpoor
Reverse suggests: checkmate, dplyr, installr, Lahman, partools, pcrsim, ProjectTemplate, rtop, SciencePo
Reverse enhances: dendextend

Released 11 months ago.

29 previous versions



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