On May 8, 2013, at 20:38 , Robert Baer wrote: > On 5/6/2013 7:02 AM, arun wrote: > stErr<- sd(vec1)/sqrt(length(vec1)) > > Or possibly, > > stErr<- sd(vec1)/sqrt(!is.na(vec1)) >
You probably intended sqrt(sum(!is.na(...))). -- Peter Dalgaard, Professor, Center for Statistics, Copenhagen Business School Solbjerg Plads 3, 2000 Frederiksberg, Denmark Phone: (+45)38153501 Email: pd....@cbs.dk Priv: pda...@gmail.com ______________________________________________ R-help@r-project.org mailing list 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.
