On 5/6/2013 7:02 AM, arun wrote: stErr<- sd(vec1)/sqrt(length(vec1))
Or possibly, stErr<- sd(vec1)/sqrt(!is.na(vec1)) -- Robert W. Baer, Ph.D. Professor of Physiology Kirksille College of Osteopathic Medicine A. T. Still University of Health Sciences Kirksville, MO 63501 USA ______________________________________________ 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.
