Hi, I'm an italian R (and data mining) beginner. I installed R, Rattle and rggobi with no trouble.
But I'm not able to do clustering (both kmean and hierarchical). When I press F5 in Rattle Cluster tab nothing happens (and no log rows in the Log Tab). On the R console I get the following error (in italian): "Errore in sprintf(fmt, ...) : argomento di lunghezza zero" (it means zero length argument) I set only input variables (no target). Could anyone help me? Bye Amerigo ______________________________________________ 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.
