To: r-help Cc: Jeff, Matt, Duncan, Hadley [ using Nabble to cc ]
Jeff, Matt, How about the 'refdata' class in package ref. Also, Hadley's immutable data.frame in plyr 1.1. Both allow you to refer to subsets of a data.frame or matrix by reference I believe, if I understand correctly. Matthew http://datatable.r-forge.r-project.org/ -- View this message in context: http://r.789695.n4.nabble.com/Pass-By-Value-Questions-tp2331565p2332330.html Sent from the R help mailing list archive at Nabble.com. ______________________________________________ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.
