Looks like my message misunderstood: I tried to explain that "assay validation" and "validation for clinical trials" are mixed up by people working mainly in clinical applications, who have to make judgments about statistical applications.
There is nothing wrong in using SAS, R.... or Excel (with caveats) in statistics. Dieter -- View this message in context: http://n4.nabble.com/Use-of-R-in-clinical-trials-tp1559402p1563402.html Sent from the R help mailing list archive at Nabble.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.