[R-pkgs] data.table 1.4.1 now on CRAN

From: Matthew Dowle <mdowle_at_mdowle.plus.com>
Date: Thu, 06 May 2010 19:15:36 +0100

data.table is an enhanced data.frame with fast subset, fast grouping and fast merge. It uses a short and flexible syntax which extends existing R concepts.


where DT is a data.table with 4 columns (a,b,c,d).

data.table 1.4.1 :



There is a new mailing list, datatable-help. Please do send comments, feedback, problems and questions.

Matthew and Tom

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https://stat.ethz.ch/mailman/listinfo/r-packages Received on Fri 07 May 2010 - 22:32:41 EST

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