title: Renaming and Hiding an Exported Rcpp function in an R Package
body: <p>Writing an R package, I have a R function that calls a specific Rcpp function. The Rcpp function just serves as a helper function and I do not want to creat a .Rd file for it.
  My solution so far is to export both functions in the Namespace file which causes the warning to create an .Rd file for the Rcpp function as soon as I run the check command. If I remove the helper function in the Namespace file, I get rid of this warning causing now the problem that the R function is not able to find it anymore. </p>
  
  <p>Is there a way to solve this problem. That means to make the Rcpp function still visible for the R function and at the same time to get rid of the warning that there exists no .Rd file for the Rcpp function? </p>
  
  <p>Thanks a lot :-)  </p>