Arun, what does "within the frame of data.table" mean? On Mon, Jan 19, 2015, 19:17 Arunkumar Srinivasan <[email protected]> wrote:
> Juan, > > `:=` is designed to be used only within the frame of data.table. > > On Mon, Jan 19, 2015 at 10:45 PM, Juan Manuel Truppia <[email protected] > > wrote: > >> Hi, I'm using data.table inside my own packages. I'm having some trouble >> using data.table functions on my .onLoad method. >> I'm actually depending (not importing) data.table, but even then, I can't >> get := to work in .onLoad. >> I'm using the `:=`(a = x, b = y) version, and getting >> >> Error in `:=`(a = x) : >> Check that is.data.table(DT) == TRUE. Otherwise, := and `:=`(...) are >> defined for use in j, once only and in particular ways. See help(":="). >> >> If I comment that, and then run it from the console after the package is >> loaded, it works. >> >> Any ideas? >> >> _______________________________________________ >> datatable-help mailing list >> [email protected] >> >> https://lists.r-forge.r-project.org/cgi-bin/mailman/listinfo/datatable-help >> > >
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