Using C subroutine is Splus

[Jingli Song <jsong@sph.emory.edu>]

Hello, S-users:

I need to call a C subroutine in Splus simulations. As I just know a little 
about C, this is hard to me. Can anyone  give me a simple example of how to do 
this, including if I need to compile the C subroutine first and how to pass the 
parameters from the Splus function to the C subroutine. 

Thanks and I appreciate your help,

Jingli Song

Dept. of Biostatistics
Emory University