This is not implemented as members of Vector.
See:
https://github.com/RcppCore/Rcpp/blob/b5ff9b5530e4a82682caab5ddc87ac23a7b8857e/inst/include/Rcpp/traits/is_infinite.h
So, you can use:
traits::is_infinite<REALSXP>(x)
Romain
Le 23 janv. 2014 à 00:07, Søren Højsgaard <sor...@math.aau.dk> a écrit :
> Dear all,
>
> I am struggeling with checking for NA and Inf in a loop over a numeric
> vector. I have created these two helpers:
>
> //[[Rcpp::export]]
> bool isna( double x){
> return NumericVector::is_na(x) ;
> }
>
> //[[Rcpp::export]]
> bool isinf( double x){
> return NumericVector::is_infinite(x) ;
> }
>
> isna works but compiling isinf gives:
>
> error: 'is_infinite' is not a member of 'Rcpp::NumericVector {aka
> Rcpp::Vector<14>}'
>
> From what I can read on the web, is_infinte IS implemented, so I can't spot
> what is wrong. Any insight?
>
> Cheers
> Søren
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