Most people don't know that R has a OO and a Functional side to it. After I learned Racket my R programming changed. After hunting down why I found out that th

Most people don't know that R has a OO and a Functional side to it. After I learned Racket my R programming changed. After hunting down why I found out that the authors of R wanted to add scheme into the S language when they created R. So you can do some very functional style writing that looks very elegant.