[Rcpp-devel] [RCPP Sugar] sapply function

[Romain Francois]

Iirc we have mapply2 and mapply3. 

Otherwise you can make Foo a helper class instead of a function. And you embed the 3 variables in your class. 



Le 10 mai 2013 à 17:40, Julien Duvanel <julien.duvanel at epfl.ch> a écrit :

> Hello again,
> 
> I hope I don't disturb you too much. I have again a small question. I haven't seen the answer on your vignette, maybe this is not possible. Here's what I would like to do :
> 
> double Foo(double x, double a1, double a2) {
> 	return f(x,a1,a2);
> }
> 
> NumericVector myVec;
> 
> sapply(myVec, Foo(  ……, a1, a2)); // This is the line not working
> 
> In every example I saw, Foo (in the example, it's sometimes square) could only have one parameter (and in my case I have many parameters).
> 
> Is it possible ? Am I missing something ?
> 
> Thank you very much (again) for your time,
> 
> Have a nice evening/week-end,
> 
> Julien
> 
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