Suddenly (e.g. yesterday) all my functions that have "na.rm=" as a parameter (e.g., mean(), sd(), range(), etc.) have been reporting warnings with "na.rm=T". The message is "Warning message: the condition has length > 1 and only the first element will be used in: if (na.rm) x <- x[!is.na(x)] ". This has never happened before. I don't recall having done anything that might generate this message. How do I fix this? Joe
Joseph F. Lucke, PhD Biostatistician Center for Clinical Research and Evidence-based Medicine Department of Pediatrics School of Medicine University of Texas Health Science Center at Houston Voice: 713-500-5651 Email: [EMAIL PROTECTED] Postal Mail: PO Box 20708, Houston, TX 77225-0708 [[alternative HTML version deleted]] ______________________________________________ R-help@stat.math.ethz.ch 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.