[R] Sending a function as an argument to C code.

[Ian Fiske]

Christophe Genolini wrote:
> 
> 
> In order to optimize the code, I would like to write myFunc in C. Is it 
> possible, in the C code, to call a function define in R (dist1 or dist2) 
> that will be send to myFunc as an argument ?
> 
> Christophe
> 
> 

You want to read section 5.11: "Evaluating R expressions from C" in the
Writing R Extensions manual.  Especially look at the lapply2 example.

Ian
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