[This article was first published on R – Win-Vector Blog, and kindly contributed to R-bloggers]. (You can report issue about the content on this page here)
Want to share your content on R-bloggers? click here if you have a blog, or here if you don't.
A good friend is now a professor at the University of Auckland and knew to photograph and send us this. Thanks!!!
To leave a comment for the author, please follow the link and comment on their blog: R – Win-Vector Blog.