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

Version: 1.10.4-3
Depends: R (≥ 3.0.0)
Imports: methods
Suggests: bit64, knitr, nanotime, chron, ggplot2 (≥ 0.9.0), plyr, reshape, reshape2, testthat (≥ 0.4), hexbin, fastmatch, nlme, xts, gdata, GenomicRanges, caret, curl, zoo, plm, rmarkdown, parallel
Published: 2017-10-27
Author: Matt Dowle [aut, cre], Arun Srinivasan [aut], Jan Gorecki [ctb], Tom Short [ctb], Steve Lianoglou [ctb], Eduard Antonyan [ctb]
Maintainer: Matt Dowle <mattjdowle at gmail.com>
BugReports: https://github.com/Rdatatable/data.table/issues
License: GPL-3 | file LICENSE
URL: http://r-datatable.com
NeedsCompilation: yes
Materials: README NEWS
In views: Finance, HighPerformanceComputing
CRAN checks: data.table results

Downloads:

Reference manual: data.table.pdf
Vignettes: Frequently asked questions
Introduction to data.table
Keys and fast binary search based subset
Reference semantics
Efficient reshaping using data.tables
Secondary indices and auto indexing
Package source: data.table_1.10.4-3.tar.gz
Windows binaries: r-devel: data.table_1.10.4-3.zip, r-release: data.table_1.10.4-3.zip, r-oldrel: data.table_1.10.4-3.zip
OS X El Capitan binaries: r-release: data.table_1.10.4-3.tgz
OS X Mavericks binaries: r-oldrel: data.table_1.10.4-3.tgz
Old sources: data.table archive

Reverse dependencies:

Reverse depends: AF, ARTP2, batchtools, bea.R, BuyseTest, cdparcoord, cffdrs, classifierplots, clickstream, corpustools, cvAUC, drgee, easycsv, edgeRun, EurosarcBayes, fastDummies, fdq, gbp, GenomicTools, greport, haploReconstruct, heims, ie2misc, iemisc, JWileymisc, koRpus, LabourMarketAreas, lookupTable, LSPFP, miLineage, MultiABEL, musica, NNS, openSTARS, orgR, panelaggregation, partools, penaltyLearning, pkggraph, ProFound, psidR, QuantTools, Rbitcoin, riskRegression, Rnets, robCompositions, RSauceLabs, RWildbook, sentometrics, simPop, simstudy, sitree, skm, slim, sparseFLMM, splitstackshape, surveyplanning, synthACS, tcpl, ttwa, validateRS, vardpoor, VIM, word.alignment
Reverse imports: AdhereR, AFM, aLFQ, antaresProcessing, antaresRead, antaresViz, APSIM, asciiSetupReader, assertable, BatchExperiments, BatchJobs, bedr, benford.analysis, biomartr, bold, bomrang, brainGraph, bridger2, BTYDplus, bupaR, caretEnsemble, casebase, CatEncoders, Causata, ccafs, Census2016, ChannelAttributionApp, chromer, cleanEHR, CompareCausalNetworks, constellation, CorporaCoCo, ctmm, D3partitionR, dartR, dat, data360r, DataCombine, datadr, DataExplorer, dataPreparation, dataview, dblr, DCD, dgo, Diderot, difconet, DiffNet, dtplyr, dynamichazard, Eagle, eclust, ecoengine, edarf, edeaR, EdSurvey, eeptools, eiCompare, electionsBR, emil, emuR, Epi, EthSEQ, EventStudy, expss, extracat, FAOSTAT, fastLink, fbRads, FedData, Fgmutils, finch, fingertipsR, flippant, freqweights, funchir, futureheatwaves, gasfluxes, gcite, GDINA, gems, genderizeR, genomic.autocorr, GeoMongo, getCRUCLdata, getlandsat, gfer, GGIR, ggpval, githubinstall, gofastr, grattan, gridsample, gunsales, happybiRthday, healthcareai, hesim, hisse, Hmisc, hoardeR, httk, hurricaneexposure, hutils, hyfo, hypervolume, IDmining, inbreedR, Information, InformationValue, IPtoCountry, iRF, isdparser, ITGM, joinXL, jsTree, kangar00, Kmisc, lar, ldamatch, lexicon, lidR, livechatR, lllcrc, logiBin, LogisticDx, Luminescence, mau, MetaComp, MetamapsDB, metaMix, microdemic, miscset, MlBayesOpt, mlr, mlrMBO, mltools, mmpf, MODIStsp, mregions, mschart, msmtools, mtconnectR, multdyn, mvQuad, natserv, ndjson, net.security, ngstk, nneo, noaastormevents, noncompliance, openEBGM, OpenML, optiRum, optiSel, origami, originr, otvPlots, PakPC2017, PakPMICS2014Ch, PakPMICS2014HH, PakPMICS2014HL, PakPMICS2014Wm, partialAR, partialCI, patternator, pcrsim, PeakSegJoint, PGRdup, pinnacle.API, pivottabler, PKPDmisc, plotly, politeness, polmineR, popEpi, PopGenReport, POUMM, precrec, prioritizr, prisonbrief, processmapR, PSF, PTXQC, Publish, pxweb, qdapTools, quanteda, quickPlot, r2glmm, R6Frame, RAM, rAmCharts, randomForestExplainer, randomNames, rangeMapper, RAPIDR, ratios, rBayesianOptimization, rbi, RBMRB, rbtt, RcextTools, Rcrawler, Rdice, RDML, rdpla, readability, readtext, RecordLinkage, REDCapR, ReinforcementLearning, rENA, REndo, repmis, reproducible, rerddap, rfisheries, rFTRLProximal, rgbif, rGoodData, rif, Rilostat, rio, rIsing, ritis, rlas, rlist, RLumShiny, RndTexExams, RNewsflow, Rnightlights, rnpn, Robocoap, rODE, rolypoly, rpubchem, rtimes, RxnSim, SafeQuant, scidb, SciencesPo, scorecard, sdcMicro, sdcTable, SELF, sentimentr, SetRank, SGP, SGPdata, ShinyItemAnalysis, simcausal, simPH, SocialMediaLab, solarius, spacyr, SpaDES.core, SpaDES.tools, SpATS, speaq, spellcheckr, spocc, squid, starmie, statar, StatMeasures, stdReg, stm, strataG, stremr, strvalidator, subscreen, survivALL, survMisc, SWMPr, syllable, tableMatrix, taskscheduleR, tatoo, taxize, taxonomizr, tcR, teachingApps, TeXCheckR, text2vec, textrank, textreadr, textshape, textTinyR, TideCurves, TideTables, tmlenet, toxboot, traits, translateSPSS2R, treemap, trelliscope, TSTr, uavRmp, udpipe, unpivotr, uptasticsearch, utilsIPEA, validaRA, vortexR, wally, WebGestaltR, wikitaxa, windfarmGA, worrms, wTO, xesreadR, xgboost, yCrypticRNAs, zFactor
Reverse suggests: ALA4R, assertive.types, auk, BEDMatrix, BGData, bikeshare14, checkmate, csvy, dataCompareR, datarobot, extdplyr, ForecastFramework, fst, ggswissmaps, googleVis, h2o, iemiscdata, installr, itsadug, Lahman, lava, milr, multinets, nanotime, NEArender, nlmixr, padr, pander, PCRedux, PeakSegOptimal, PP, ProjectTemplate, propr, Rblpapi, rbokeh, rdwd, rpivotTable, rreg, rtop, seleniumPipes, spew, sticky, taRifx, vaersNDvax, vaersvax, Xmisc
Reverse enhances: dendextend, repr

Linking:

Please use the canonical form https://CRAN.R-project.org/package=data.table to link to this page.