On Fri, Oct 9, 2009 at 4:54 PM, Anne Buunk <ann3bu...@hotmail.com> wrote: > text(0.5,0.5, text = paste(letters[i], "+", > numbers[j],"=", letters [i+j+k])
Missing ) on the end there. You have one ( for text( and one for paste( but only one ")". Use an editor that matches parentheses, and read error messages to figure out where things are going wrong. Barry ______________________________________________ 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.