[R] Convert numerical value into function which returns numerical value

[Hadley Wickham]

> 2. But anyway, there are tons of R Programming resources. John
> Chambers's books and even the venerable "S Programming" book of
> Venables and Ripley might be worth checking; Hadley Wickham has
> written quite a few web resources that are being developed into a book
> (or have already been) -- you can probably find these by following
> links from the R STudio website or checking his repositories at
> Github. But there are many more both on the Web and in print, and you
> would do better to search on your own to find something that suits
> your learning style and needs rather than relying on my fairly
> uninformed opinion (as I do not teach R and therefore have made no
> effort to be current with the resources).

For this question in particular, I'd recommend starting at
http://adv-r.had.co.nz/Functional-programming.html

Hadley

-- 
http://had.co.nz/