[R] Calling R function from within C code

[Timur Elzhov]

Dear R experts,

I'd like to call R function from within C code.
I looked through the 'R exts' manual, found examples with
lang2(R_fcall, list), and tried it, but it seemed to create
the call, which can accept only a single argument of 'list'
type, when I need to create the call of R functions with
arbitrary numbers of arguments.

How can I do it?

Thanks a lot.


--
WBR,
Timur.