> I've attached some hastily created graphs for easier visual > comparison; the second of which removes the Hessian row, since it > makes it hard to compare the others.
The attachment didn't seem to work on the mailing list. You should be able to access the spreadsheet at: http://spreadsheets.google.com/ccc?key=rUh7GxiYQnB7rNXftja8zCA or http://spreadsheets.google.com/pub?key=rUh7GxiYQnB7rNXftja8zCA -- Philip
