[datatable-help] possible sort bug?

[Michael Smith]

It has something to do with the evaluation. I think it tells data.table 
to look "inside" the data.table. Sort of like the identity function.

On 01/17/2016 04:15 PM, Huashan Chen wrote:
> Hi, Michael,
>
> Thank you for the answer. But could you explain more on why the brackets
> around `id`?
>
>
>
> --
> View this message in context: http://r.789695.n4.nabble.com/possible-sort-bug-tp4716440p4716507.html
> Sent from the datatable-help mailing list archive at Nabble.com.
> _______________________________________________
> datatable-help mailing list
> datatable-help at lists.r-forge.r-project.org
> https://lists.r-forge.r-project.org/cgi-bin/mailman/listinfo/datatable-help
>