data.table: Extension of data.frame
Version 1.9.3

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 and a fast file reader (fread). Offers a natural and flexible syntax, for faster development.

Package details

AuthorM Dowle, T Short, S Lianoglou, A Srinivasan with contributions from R Saporta, E Antonyan
Date of publication2014-06-14 15:06:52
MaintainerMatt Dowle <mdowle@mdowle.plus.com>
LicenseGPL (>= 2)
Version1.9.3
URL http://datatable.r-forge.r-project.org/ http://stackoverflow.com/questions/tagged/data.table
Package repositoryView on R-Forge
Installation Install the latest version of this package by entering the following in R:
install.packages("data.table", repos="http://R-Forge.R-project.org")

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data.table documentation built on May 31, 2017, 2:42 a.m.