Hi Muhammad,
Try this:
cbind(matrix(paste(var,"(",val,")",sep=""),nrow=4),as.character(nod))Jim ______________________________________________ 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.
