On Thursday 14 February 2008 06:27:07 pm Stefan Grosse wrote: SG> df$col3<-df1$col1*2
ups it should be df1$col3<-df1$col1*2 ______________________________________________ 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.