Hi, Is there a way to pass the address of a data.frame through a set of functions in R? I've got some code which is slowing down I think because my data.frames are getting much larger - now approaching 1 million rows by 50-100 columns - and my functions - originally written for much smaller data elements are sampling these data.frames a couple of layers down.
Before I rewrite them to do the sampling at the top level if there was a way to pass the address of the data.frame instead of the a copy of the whole thing then I suspect that would speed things up significantly. Thanks, Mark ______________________________________________ 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.