View source: R/RcppStringVectorExample.R
RcppStringVectorExample | R Documentation |
The StringVector
(aka CharacterVector
)
class represents character vectors.
The C++
code presented in the StringVectorExample.cpp
file:
#include <Rcpp.h> using namespace Rcpp ; // [[Rcpp::export]] List StringVectorExample(const StringVector & orig) { StringVector vec(orig.size()); std::transform(orig.begin(), orig.end(), vec.begin(), make_string_transformer(tolower)); return List::create(Named("result") = vec, Named("original") = orig); }
Dominick Samperi wrote the initial versions of Rcpp (and RcppTemplate) during 2005 and 2006. Dirk Eddelbuettel made some additions, and became maintainer in 2008. Dirk Eddelbuettel and Romain Francois have been extending Rcpp since 2009.
Writing R Extensions, available at https://www.r-project.org.
RcppStringVectorExample(c("Tick", "Tack", "Tock"))
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