You posted on the mailing list for the data.table package, where that function comes from. Next time, look for a general R mailing list.
On Thu, Jun 16, 2016 at 9:52 AM, Veda <vedahung1...@gmail.com> wrote: > Thanks to Cedric and Frank for the great suggestions. > The thing is that I cannot use `:=` > What package does this function require? > Thanks! > > > > -- > View this message in context: > http://r.789695.n4.nabble.com/recode-variable-regardless-of-its-order-tp4721864p4721870.html > Sent from the datatable-help mailing list archive at Nabble.com. > _______________________________________________ > datatable-help mailing list > datatable-help@lists.r-forge.r-project.org > https://lists.r-forge.r-project.org/cgi-bin/mailman/listinfo/datatable-help >
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