Colleagues,
age_days <- difftime(Date,DOM,units="days")
date_vals$age_yrs <- age_days/365.242
I'm trying to calculate the number of years between DOM and Date.
The output reads
DOM Date age_yrs
1 2005-04-04 2015-05-13 10.10563 days
How does one not output days?
______________________________________________
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.
