[Rcpp-devel] Maximum Columns in Rcpp DataFrame

Dirk Eddelbuettel edd at debian.org
Tue Mar 5 21:10:59 CET 2013

On 5 March 2013 at 19:09, Bierbryer, Andrew wrote:
| Hi ?
| I am trying to create an rcpp data frame with more than 20 columns. I get a
| compile error that it cannot find the matching function for call to
| Rcpp::DataFrame::create.
| When I try to create it for 20 columns, it works fine. Is 20 columns the
| maximum number that you can use in the Rcpp::DataFrame::create?


Per an auto-generated set of constructors which we once expanded from 6 (as I
recall) to 20.  
| If you have any suggestions regarding this, that would be great.

Create a local header file with 21, 22, 23, ... \infty arguments as you need it.

| Thanks,
| Andrew Bierbryer
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Dirk Eddelbuettel | edd at debian.org | http://dirk.eddelbuettel.com  

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