Bernd Weiss schrieb: > Dear all, > > is this a bug? > > >> as.numeric(FALSE) > [1] 0 >> library(Matrix) > Loading required package: lattice >> as.numeric(FALSE) > Error in UseMethod("as.double") : no applicable method for "as.double" >
After doing a complette reinstallation (uninstalling R, deleting all packages) everything works fine now. Sorry for any confusion I may have caused. Bernd ______________________________________________ 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.