I actually got it to work now using levelplot, and I also worked out how to get the graph I wanted to display, I had to assign the graph to a reference and then print it -- yes, that simple!
Now I just need to work out why my levelplot doesn't look quite right, even though the data is in there... and I should be good to go! Hope that you got your stuff to work Jessica, and thanks to everyone for your help :-) I'm sure I will be posting here again very soon! Jonathan -- View this message in context: http://r.789695.n4.nabble.com/from-table-to-matrix-tp3087972p3088230.html Sent from the R help mailing list archive at Nabble.com. ______________________________________________ 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.