On 1/9/20 06:56, Stepan wrote: > On 09. 01. 20 15:41, lille stor wrote: > >> I believe this could be done without creating side effects (e.g. >> crash) as we are just talking about changing values.
A crash would certainly be an annoying "side effect" ;-) As Stepan explained, data.frame objects like most objects in R should never be modified in-place. If you're looking for a data-frame-like structure with a reference semantic where in-place modifications are allowed, please take a look at the data.table package. H. -- Hervé Pagès Program in Computational Biology Division of Public Health Sciences Fred Hutchinson Cancer Research Center 1100 Fairview Ave. N, M1-B514 P.O. Box 19024 Seattle, WA 98109-1024 E-mail: hpa...@fredhutch.org Phone: (206) 667-5791 Fax: (206) 667-1319 ______________________________________________ R-devel@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-devel
