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Hello, I have question please. I am currently developing an application in C# that communicates with the libraries (DLL) coded in C or C++. These DLLs are created to be called from R. In most of existing methods in the DLL, there is a variable that is not known to me. His name is SEXP. What I want to know is there exists an equivalence to SEXP in C# or C++. Or is it that there is a package that allows us to use SEXP directly in C#? If not, can you give me more information on the nature of SEXP and how can we redefine it in another language? thanks in advance.
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[no name] 4-Jun-15 16:03pm    
This probably a custom type in that C++ program. What kind of data it holds any idea?

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If it's a type you're referring to, you're going to have to consult with the people that wrote the .DLL to find out what that type is. From that information you can code up an equivalent type in C# or whatever.

SEXP is not a standard type in any language.
 
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