lille stor,
As a general rule, please do not cross-post. And almost certainly do not simultaneously as you did here and on https://stackoverflow.com/questions/59663174/get-memory-address-of-an-r-data-frame Dirk -- http://dirk.eddelbuettel.com | @eddelbuettel | e...@debian.org ______________________________________________ R-devel@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-devel