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Ricardo Rios

2006-Nov-22 20:10 UTC

[Rd] How can I call a function R from C

Hi wizards, I have a function in R for example:
anyfunction<-function(beta0, popsize, maxgen),

but I have a  function in C  for example:

SEXP otherfunction(SEXP beta0, SEXP popsize, SEXP maxgen)

I call it function with .Call but I need to call to anyfunction on
otherfunction. Does somebody know how to do it?

Jeffrey Horner

2006-Nov-22 20:38 UTC

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[Rd] How can I call a function R from C

Ricardo Rios wrote:> Hi wizards, I have a function in R for example:
> anyfunction<-function(beta0, popsize, maxgen),
> 
> but I have a  function in C  for example:
> 
> SEXP otherfunction(SEXP beta0, SEXP popsize, SEXP maxgen)
> 
> I call it function with .Call but I need to call to anyfunction on
> otherfunction. Does somebody know how to do it?
Scope out tests/Embedding/RNamedCall.c in the R sources. It's got what 
you want.


Jeff
-- 
http://biostat.mc.vanderbilt.edu/JeffreyHorner

R devel - Nov 2006 - How can I call a function R from C

[Rd] How can I call a function R from C

[Rd] How can I call a function R from C