I don't know about it.

But you can write your code to be a R package, then next when you wanna use it, just call the function.

貌似是不可以的

The answer is no. Ant the reason is simple.

 The majority of R codes are quite small, and R is a freeware. There is no need to complile a small file especially when it is very easy to install the software without any charge.

简単的說 沒有需求

In fact, there is a R package called "r2c", but the status is pre-alpha.
For more information, read http://www.rforge.net/r2c/

Learn