Yes, that was what was missing. Great! Thanks a lot! Best regards, Christoph -- View this message in context: http://r.789695.n4.nabble.com/script-works-in-Rgui-but-failes-in-Rscript-coords-package-pROC-tp4664173p4664182.html Sent from the R help mailing list archive at Nabble.com.