Top data.table issues

Reference original table when specifying .SDcols

enhancement
ggrothendieck picture ggrothendieck·1 Aug 2016·12 Comments

shift should accept negative n

feature request
eantonya picture eantonya·17 May 2016·17 Comments
👍5 ❤1

Completing the roster of .IDate methods with companion .Date methods

idatitime
MichaelChirico picture MichaelChirico·9 May 2016·4 Comments

Document that fread can readLines with sep='@' (non present character)

duplicate fread
mattdowle picture mattdowle·5 Apr 2016·1 Comments

FR: assign names to CJ() like data.table() does

enhancement
franknarf1 picture franknarf1·17 Mar 2016·3 Comments
👍4

shift() in data.table v1.9.6 is slow for many groups

GForce performance
nachti picture nachti·11 Feb 2016·3 Comments

binary search extensions to `<`, `<=`, `>`, `>=`

High feature request
arunsrinivasan picture arunsrinivasan·30 Nov 2015·16 Comments

option max.print doesn't play nice with print.data.table

jangorecki picture jangorecki·1 Nov 2015·6 Comments

GForce should be able to work with `:=` as well.

GForce enhancement performance
arunsrinivasan picture arunsrinivasan·29 Oct 2015·3 Comments
👍5

subsetting n rows by .SD is O(e^n)

idatitime performance
geneorama picture geneorama·19 Oct 2015·23 Comments
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