Test title

[This article was first published on R Stories, 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. To leave a comment for the author, please follow the link and comment on their blog: R Stories. R-bloggers.com offers daily e-mail updates about R news and tutorials about learning R and many other topics. Click here …

article author blog click contributed issue page r bloggers report stories test