Here is a reproducible example
dcast.data.table(data = data.table(id = c(1,1,2,2), ty =
c("a","b","a","b"), da = Sys.Date()), formula = id ~ ty)I don't know how to report a bug, if someone guides me, I'll be much obliged Thanks! _______________________________________________ datatable-help mailing list [email protected] https://lists.r-forge.r-project.org/cgi-bin/mailman/listinfo/datatable-help
