> On 7 Nov 2017, at 11:38 , peter dalgaard <pda...@gmail.com> wrote: > > Presumably you wanted -sum(lnagevec[lnwagevec>-200 & ln2wagevec<200], > na.rm=TRUE)
Well, after correcting the obvious spelling error. Sorry about that... -pd -- Peter Dalgaard, Professor, Center for Statistics, Copenhagen Business School Solbjerg Plads 3, 2000 Frederiksberg, Denmark Phone: (+45)38153501 Office: A 4.23 Email: pd....@cbs.dk Priv: pda...@gmail.com ______________________________________________ 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.