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
System requirements zlib
Bug report File report

Key Metrics

Version 1.14.8
R ≥ 3.1.0
Published 2023-02-17 106 days ago
Needs compilation? yes
License MPL-2.0
License File
CRAN checks data.table results

Downloads

Last 24 hours 0 -100%
Last 7 days 133.979 -28%
Last 30 days 721.308 -13%
Last 90 days 2.376.509 +0%
Last 365 days 10.281.300 +5%

Maintainer

Maintainer

Matt Dowle

mattjdowle@gmail.com

Authors

Matt Dowle

aut / cre

Arun Srinivasan

aut

Jan Gorecki

ctb

Michael Chirico

ctb

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

Toby Hocking

ctb

Leonardo Silvestri

ctb

Tyson Barrett

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

Ben Schwen

ctb

Material

README
NEWS
Reference manual
Package source

In Views

Finance
HighPerformanceComputing
TimeSeries

Vignettes

Benchmarking data.table
Frequently asked questions
Importing data.table
Introduction to data.table
Keys and fast binary search based subset
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

r-oldrel

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
curl
R.utils
xts
nanotime
zoo ≥ 1.8-1
yaml
knitr
rmarkdown

Reverse Depends

Ac3net
acdcR
AF
amplican
bdots
bea.R
behavr
bggAnalytics
birankr
cdparcoord
Chicago
chicane
chimeraviz
classifierplots
CNVgears
CoSMoS
coveffectsplot
damr
dbWebForms
deconvR
dfmeta
didimputation
easycsv
EBPRS
edl
eurocordexr
EurosarcBayes
eyeTrackR
FeatureImpCluster
FOCI
fplot
fplyr
FRASER
gbp
gdxdt
GenomicTools.fileHandler
GenoScan
GladiaTOX
GOTHiC
hdd
heims
HMMcopy
HPLB
IBRtools
immunarch
intervalaverage
KMD
KPC
libbib
LKT
Load all 101 items
(warning: might lead to performance issues and take some time)

Reverse Imports

accessibility
actel
ActivePathways
ActivityIndex
actuaRE
ADAMgui
adductomicsR
AdhereR
AdhereRViz
ADImpute
AeRobiology
AFM
africamonitor
AggregateR
agriutilities
ahw
akc
akiFlagger
aLFQ
alpaca
AlphaBeta
amapGeocode
AMAPVox
Anaconda
animint2
animl
antaresEditObject
antaresProcessing
antaresRead
antaresViz
AnxietySleep
aopdata
aorsf
AOV1R
APCI
aqp
aRchi
arf
ARPALData
artMS
ARTP2
asciiSetupReader
ascotraceR
aslib
ASpli
ASRgenomics
assertable
atime
AtmChile
atSNP
Load all 1386 items
(warning: might lead to performance issues and take some time)

Reverse Suggests

amerifluxr
analyzer
arctools
assertive.types
BayesSUR
bcTSNE
BEDMatrix
BGData
bigPint
bigQueryR
bigstatsr
bikeshare14
biobroom
BiocParallel
BTM
bysykkel
catcont
causalOT
CellNOptR
checkmate
clusterPower
collapse
colorDF
ComplexUpset
CopernicusDEM
COTAN
CRMetrics
dang
dataCompareR
datapasta
datarobot
datawizard
DeclareDesign
denvax
drake
Durga
ecospace
ecotox
ELMER
envalysis
epanetReader
epm
eventglm
exDE
extdplyr
fabricatr
fastai
finalsize
finbif
fishpond
Load all 188 items
(warning: might lead to performance issues and take some time)

Reverse Enhances

dendextend
lubridate
repr