> From: John Merrill [mailto:john.merr...@gmail.com] > Sent: Tuesday, February 19, 2013 5:24 PM > To: Ken Williams > Cc: Yan Zhou; Dirk Eddelbuettel; rcpp-devel@lists.r-forge.r-project.org > Subject: Re: [Rcpp-devel] Efficient DataFrame access by row & column > > I'm a little puzzled by your question. Could you use a reference instead of > instantiating a new copy?
I would love to use a reference, but I don't know how. That's in fact the essence of my question. =) Is there already some example code somewhere showing how to get reference to a DataFrame column without copying? I must be just missing it. -Ken ________________________________ CONFIDENTIALITY NOTICE: This e-mail message is for the sole use of the intended recipient(s) and may contain confidential and privileged information. Any unauthorized review, use, disclosure or distribution of any kind is strictly prohibited. If you are not the intended recipient, please contact the sender via reply e-mail and destroy all copies of the original message. Thank you. _______________________________________________ Rcpp-devel mailing list Rcpp-devel@lists.r-forge.r-project.org https://lists.r-forge.r-project.org/cgi-bin/mailman/listinfo/rcpp-devel
