[Rd] invalid operands of types ‘SEXPREC*’ and ‘R_len_t’ to binary ‘operator/’ with Rcpp.

[Romain Francois]

Please use the appropriate mailing list (Rcpp-devel) for Rcpp questions. 

Romain

Le 14 mai 2013 à 06:42, Xiao He <praguewatermelon at gmail.com> a écrit :

> Dear R-Developers,
> 
> I just started learning how to use Rcpp. Earlier while using it, I
> encountered an error as shown below:
> 
> file74d8254b96d4.cpp: In function ‘Rcpp::NumericVector
> foo(Rcpp::NumericVector, Rcpp::NumericVector, Rcpp::NumericVector,
> Rcpp::Function, Rcpp::Function)’:
> file74d8254b96d4.cpp:10: error: invalid operands of types ‘SEXPREC*’ and
> ‘R_len_t’ to binary ‘operator/’
> make: *** [file74d8254b96d4.o] Error 1
> 
> Below is a mock function that can reproduce this error. I wonder if anyone
> can tell me what is the problem here. Thank you in advance!!
> 
> foo<-cppFunction('
>   NumericVector foo(NumericVector q, NumericVector shape1, NumericVector
> shape2, Function pbeta, Function sequence){
>         NumericVector output(q.size());
>         output=pbeta(sequence(q.size())/q.size(), shape1, shape2);
>        return output;
> }
> ')
> 
> 
> Best,
> Xiao
> 
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> 
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