I'm not really sure exactly what you are getting at. Much of R's functionality is built using the R language itself. If you are looking to interface with other languages you might want to start with the "Writing R Extensions" manual which has a section on "The R API: entry points for C code."
If you are using the windows version this manual ia available from the help menu (assuming you installed the documentation.) Tom Mulholland R 2.0 4-Oct-2004 Windows XP > -----Original Message----- > From: xudongyuan [mailto:[EMAIL PROTECTED] > Sent: Tuesday, 7 December 2004 11:40 AM > To: [EMAIL PROTECTED] > Subject: [R] how R parses expression? > Importance: High > > > Hi.All and R developers: > Since I am a beginner on R,I have some questions when I > studied the source code.I wonder if anyone have time to help me? > My question is how the R expressions change to the c > code. That is when I input an expression to the GUI or from a > file, how R converts the expression to the parse tree in C > code(maybe it is a C function, then what is it?), and then > does the sequent processes. > thanks > > dongyuan xu > > ______________________________________________ > [EMAIL PROTECTED] mailing list > https://stat.ethz.ch/mailman/listinfo/r-help > PLEASE do read the posting guide! > http://www.R-project.org/posting-guide.html > ______________________________________________ [EMAIL PROTECTED] mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide! http://www.R-project.org/posting-guide.html
