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, friendly and fast character-separated-value read/write. Offers a natural and flexible syntax, for faster development.
- Version1.16.2
- R versionunknown
- LicenseMPL-2.0
- LicenseLICENSE
- Needs compilation?Yes
- Last release10/10/2024
Documentation
- VignetteBenchmarking data.table
- VignetteFrequently Asked Questions about data.table
- VignetteImporting data.table
- VignetteIntroduction to data.table
- VignetteKeys and fast binary search based subset
- VignetteProgramming on data.table
- VignetteReference semantics
- VignetteEfficient reshaping using data.tables
- VignetteUsing .SD for Data Analysis
- VignetteSecondary indices and auto indexing
- MaterialREADME
- MaterialNEWS
- In ViewsChemPhys
- In ViewsFinance
- In ViewsHighPerformanceComputing
- In ViewsTimeSeries
- In ViewsWebTechnologies
Team
Tyson Barrett
Hugh Parsonage
Show author detailsRolesContributorDirk Eddelbuettel
Michel Lang
Scott Ritchie
Show author detailsRolesContributorMichael Czekanski
Show author detailsRolesContributorIago Giné-Vázquez
Show author detailsRolesContributorBenjamin Schwendinger
Show author detailsRolesAuthorKevin Ushey
Dmitry Selivanov
Show author detailsRolesContributorIvan Krylov
Show author detailsRolesContributorHadley Wickham
Karl Broman
Show author detailsRolesContributorDavis Vaughan
Show author detailsRolesContributorToby Hocking
Show author detailsRolesAuthorTony Fischetti
Show author detailsRolesContributorAnthony Damico
Show author detailsRolesContributorJim Hester
Anirban Chetia
Show author detailsRolesContributorXianying Tan
Kun Ren
Show author detailsRolesContributorMichael Chirico
Show author detailsRolesAuthorMorgan Jacob
Show author detailsRolesContributorDaniel Possenriede
Show author detailsRolesContributorMichael Quinn
Show author detailsRolesContributorNello Blaser
Show author detailsRolesContributorMartin Morgan
Show author detailsRolesContributorMatthieu Gomez
Show author detailsRolesContributorManish Saraswat
Show author detailsRolesContributorSeth Wenchel
Show author detailsRolesContributorTobias Schmidt
Matt Dowle
Show author detailsRolesAuthorArun Srinivasan
Show author detailsRolesAuthorJan Gorecki
Show author detailsRolesAuthorJosh O'Brien
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Show author detailsRolesContributorXianghui Dong
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Show author detailsRolesContributorNitish Jha
Show author detailsRolesContributorJoshua Wu
Show author detailsRolesContributorDoris Amoakohene
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Dependencies
- Suggests8 packages
- Reverse Depends95 packages
- Reverse Imports1285 packages
- Reverse Suggests206 packages
- Reverse Enhances4 packages