data.table (1.9.8)

124 users

Extension of Data.frame.

http://r-datatable.com
http://cran.r-project.org/web/packages/data.table

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, a fast friendly file reader and parallel file writer. Offers a natural and flexible syntax, for faster development.

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

License: GPL-3 | file LICENSE

Uses: caret, chron, gdata, ggplot2, nlme, plm, reshape, zoo, xts, hexbin, plyr, testthat, reshape2, fastmatch, knitr, bit64, rmarkdown, curl
Reverse depends: AF, ARTP2, batchtools, BuyseTest, cffdrs, cvAUC, drgee, EurosarcBayes, FAOSTAT, Fgmutils, GenomicTools, greport, haploReconstruct, hisse, ie2misc, iemisc, JWileymisc, LabourMarketAreas, lookupTable, LSPFP, musica, oec, partools, popEpi, postgwas, psidR, QuantTools, randomNames, rbi, RecordLinkage, robCompositions, RSauceLabs, RWildbook, scanstatistics, sdcMicro, sdcTable, SGP, simPop, simstudy, slackr, slim, surveyplanning, survMisc, synthACS, tabplot, tcpl, treemap, validateRS, vardpoor, word.alignment
Reverse suggests: ALA4R, assertive.types, BEDMatrix, bikeshare14, checkmate, csvy, dplyr, ggswissmaps, googleVis, ie2miscdata, iemiscdata, installr, itsadug, labelled, Lahman, lava, Matrix.utils, NEArender, partools, pcrsim, ProjectTemplate, Rblpapi, rbokeh, rpivotTable, rtop, SciencePo, seleniumPipes, sticky, tidyr, vaersNDvax, vaersvax
Reverse enhances: dendextend, repr

Released 7 days ago.


31 previous versions

Ratings

Overall:

  4.4/5 (87 votes)

Documentation:

  4.1/5 (72 votes)

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