[R] use dyn.load to redefine R internal fns?

[Joerg Kindermann]

I would like to redefine some R print functions  (Rprintf for example) so
that they don't print to stdout, but save the output in a global string
array. I can compile and link my definition of Rprintf into a library and
load it with dyn.load. I don't get an error message, but afterwards the
original function is still valid, my new version isn't executed.

Is there a way to change R internal functions with dyn.load?

thanks in advance for any hints

--  Dr. Joerg Kindermann             GMD - AiS
            German National Research Center for Information Technology
                Schloss Birlinghoven, D-53754 St. Augustin, Germany
                   phone: +49 02241 142437 fax: +49 02241 142342
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