[R] interfacing R and c++

Wong, Nancy Diana nancy_wong at merck.com
Tue Jul 2 23:12:59 CEST 2002


I'm trying to write a gui program that accesses some R code I've written.
The gui is written in c++ and includes qt libraries and vigra libraries (for
image manipulation).  Unfortunately I've been getting dependencies due to
constants getting redefined within the R.h/R_ext library and Rinternals.h.
I tried rewriting the R interface but the problem keeps propagating.  I've
been told Gnumeric is a better gui library for working with R however,
before I rewrite my entire program, is there an obvious solution to calling
R functions in C++/qt?  Thanks.


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