CRAN/E | data.table

data.table

Extension of 'data.frame'

Installation

About

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, friendly and fast character-separated-value read/write. Offers a natural and flexible syntax, for faster development.

r-datatable.com
Rdatatable.gitlab.io/data.table
github.com/Rdatatable/data.table
Bug report File report

Key Metrics

Version 1.15.4
R ≥ 3.1.0
Published 2024-03-30 111 days ago
Needs compilation? yes
License MPL-2.0
License File
CRAN checks data.table results

Downloads

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Maintainer

Maintainer

Tyson Barrett

Authors

Tyson Barrett

aut / cre

Matt Dowle

aut

Arun Srinivasan

aut

Jan Gorecki

aut

Michael Chirico

aut

Toby Hocking

aut

Pasha Stetsenko

ctb

Tom Short

ctb

Steve Lianoglou

ctb

Eduard Antonyan

ctb

Markus Bonsch

ctb

Hugh Parsonage

ctb

Scott Ritchie

ctb

Kun Ren

ctb

Xianying Tan

ctb

Rick Saporta

ctb

Otto Seiskari

ctb

Xianghui Dong

ctb

Michel Lang

ctb

Watal Iwasaki

ctb

Seth Wenchel

ctb

Karl Broman

ctb

Tobias Schmidt

ctb

David Arenburg

ctb

Ethan Smith

ctb

Francois Cocquemas

ctb

Matthieu Gomez

ctb

Philippe Chataignon

ctb

Nello Blaser

ctb

Dmitry Selivanov

ctb

Andrey Riabushenko

ctb

Cheng Lee

ctb

Declan Groves

ctb

Daniel Possenriede

ctb

Felipe Parages

ctb

Denes Toth

ctb

Mus Yaramaz-David

ctb

Ayappan Perumal

ctb

James Sams

ctb

Martin Morgan

ctb

Michael Quinn

ctb

@javrucebo

ctb

@marc-outins

ctb

Roy Storey

ctb

Manish Saraswat

ctb

Morgan Jacob

ctb

Michael Schubmehl

ctb

Davis Vaughan

ctb

Leonardo Silvestri

ctb

Jim Hester

ctb

Anthony Damico

ctb

Sebastian Freundt

ctb

David Simons

ctb

Elliott Sales de Andrade

ctb

Cole Miller

ctb

Jens Peder Meldgaard

ctb

Vaclav Tlapak

ctb

Kevin Ushey

ctb

Dirk Eddelbuettel

ctb

Benjamin Schwendinger

ctb

Tony Fischetti

ctb

Ofek Shilon

ctb

Vadim Khotilovich

ctb

Hadley Wickham

ctb

Bennet Becker

ctb

Kyle Haynes

ctb

Boniface Christian Kamgang

ctb

Olivier Delmarcell

ctb

Josh O'Brien

ctb

Dereck de Mezquita

ctb

Michael Czekanski

ctb

Material

README
NEWS
Reference manual
Package source

In Views

Finance
HighPerformanceComputing
TimeSeries
WebTechnologies

Vignettes

Benchmarking data.table
Frequently Asked Questions about data.table
Importing data.table
Introduction to data.table
Keys and fast binary search based subset
Programming on data.table
Reference semantics
Efficient reshaping using data.tables
Using .SD for Data Analysis
Secondary indices and auto indexing

macOS

r-release

arm64

r-oldrel

arm64

r-release

x86_64

Windows

r-devel

x86_64

r-release

x86_64

r-oldrel

x86_64

Old Sources

data.table archive

Depends

R ≥ 3.1.0

Imports

methods

Suggests

bit64 ≥ 4.0.0
bit ≥ 4.0.4
R.utils
xts
zoo ≥1.8-1
yaml
knitr
markdown

Reverse Depends

Ac3net
acdcR
AF
amplican
bdots
bea.R
behavr
bggAnalytics
biopixR
birankr
cdparcoord
cellKey
cffdrs
Chicago
chicane
chimeraviz
classifierplots
CoSMoS
coveffectsplot
damr
dbWebForms
deconvR
dfmeta
DiDforBigData
didimputation
DiSCos
easycsv
EBPRS
edl
EurosarcBayes
eyeTrackR
FeatureImpCluster
FOCI
fplot
fplyr
FRASER
gbp
gdxdt
GenomicTools.fileHandler
GenoScan
GladiaTOX
GOTHiC
hdd
heims
HMMcopy
HospitalNetwork
HPLB
IBRtools
immunarch
intervalaverage
Load all 109 items
(warning: might lead to performance issues and take some time)

Reverse Imports

accessibility
Achilles
actel
ActivePathways
ActivityIndex
actuaRE
ADAMgui
adductomicsR
AdhereR
AdhereRViz
ADImpute
AeRobiology
AFM
africamonitor
agcounts
AggregateR
agriutilities
ahw
AICcPermanova
akc
akiFlagger
aLFQ
alpaca
AlphaBeta
amapGeocode
AMAPVox
AMIM
amt
Anaconda
animint2
antaresEditObject
antaresProcessing
antaresRead
antaresViz
AnxietySleep
aopdata
aorsf
AOV1R
APackOfTheClones
APCI
aPEAR
APIS
aqp
arf
artMS
asciiSetupReader
ascotraceR
aslib
ASpli
ASRgenomics
Load all 1502 items
(warning: might lead to performance issues and take some time)

Reverse Suggests

adjustedCurves
amerifluxr
AMR
analyzer
aplotExtra
arcpbf
arctools
BayesSUR
BEDMatrix
BGData
bigstatsr
bikeshare14
biobroom
BiocParallel
BTM
bysykkel
catcont
causalOT
CellNOptR
cfr
checkmate
chem.databases
clustifyr
collapse
colorDF
ComplexUpset
constructive
CopernicusDEM
COTAN
countries
CRMetrics
cryptoQuotes
dang
dataCompareR
datapasta
dataRetrieval
datarobot
dataverifyr
datawizard
DeclareDesign
denvax
drake
Durga
ecospace
ecotox
editbl
effClust
ELMER
envalysis
epanetReader
Load all 215 items
(warning: might lead to performance issues and take some time)

Reverse Enhances

dendextend
lintr
lubridate
repr