Hi Taras, On Mon, May 24, 2021 at 4:20 PM Taras Zakharko <taras.zakha...@uzh.ch> wrote:
> Hi Adrian, > > Have a look at vctrs package — they have low-level primitives that might > simplify your life a bit. I think you can get quite far by creating a > custom type that stores NAs in an attribute and utilizes vctrs proxy > functionality to preserve these attributes across different operations. > Going that route will likely to give you a much more flexible and robust > solution. > Yes I am well aware of the primitives from package vctrs, since package haven itself uses the vctrs_vctr class. They're doing a very interesting work, albeit not a solution for this particular problem. A. [[alternative HTML version deleted]] ______________________________________________ R-devel@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-devel