In a statement like: df %>% mutate(v1 = as.double(v1))
I expect the variable v1 in dataframe df to have been converted into a double. However, when I do: str(df) v1 still shows as int. Do I need to save the modified dataframe after mutating a variable? ______________________________________________ R-help@r-project.org mailing list -- To UNSUBSCRIBE and more, see https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.