[R] Example of Calling a DLL

[Alex Restrepo]

All, 

I'm a newbie to R and am interested in seeing a simple example of calling a 3rd party Visual Studio generated DLL from RStudio.  Does anyone have a simple example which also walks through the preliminary steps of setting up the INCLUDE path and the library path to either a DLL or LIB file ?  I have tried to find an easy example, but thus far has no luck finding an example using Rcpp to communicate to a 3rd party visual studio DLL. 

Many Thanks in Advance, Alex