Great! Thanks a bunch. Arun
From: G See [email protected] Reply: G See [email protected] Date: May 9, 2014 at 1:10:07 AM To: Arunkumar Srinivasan [email protected] Cc: [email protected] [email protected] Subject: Re: [datatable-help] merge zero row data.table Thanks Arun. Bug filed: https://r-forge.r-project.org/tracker/index.php?func=detail&aid=5672&group_id=240&atid=975 On Thu, May 8, 2014 at 6:00 PM, Arunkumar Srinivasan <[email protected]> wrote: > Garrett, > > Seems like it works fine in 1.9.2. I'd say it's a bug introduced due to > changes in 1.9.3. Could you please file it as one? Thanks. > > Arun > > From: G See [email protected] > Reply: G See [email protected] > Date: May 9, 2014 at 12:57:15 AM > To: [email protected] > [email protected] > Subject: [datatable-help] merge zero row data.table > > Hi, > > Is the following error expected? > >> library(data.table) > data.table 1.9.3 For help type: help("data.table") >> a <- data.table(BOD, key="Time") >> b <- data.table(BOD, key="Time")[Time < 0] # zero row data.table >> merge(a,b, all=TRUE) # works fine > Time demand.x demand.y > 1: 1 8.3 NA > 2: 2 10.3 NA > 3: 3 19.0 NA > 4: 4 16.0 NA > 5: 5 15.6 NA > 6: 7 19.8 NA >> merge(b,a, all=TRUE) # error > Error in setcolorder(dt, c(setdiff(names(dt), end), end)) : > neworder is length 2 but x has 3 columns. > > Thanks, > Garrett > > p.s. using svn Rev. 1263 > _______________________________________________ > datatable-help mailing list > [email protected] > https://lists.r-forge.r-project.org/cgi-bin/mailman/listinfo/datatable-help
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