[R] help with loading National Comorbidity Survey

From: Jim Hurd <jimh_at_datagrove.com>
Date: Sun 02 Oct 2005 - 04:10:11 EST


I downloaded data from  

http://www.hcp.med.harvard.edu/ncs/    

Which provides data in DTA (STATA), XPT (SAS), and POR (SPSS) formats all of which I have tried to read with the foreign package but I am not able to load any of them. I have 2 gb of RAM, but R crashes when the memory gets just over 1 GB. I am using Windows version 2.1.1. The size of the DTA file is 48 MB; the xpt file is 188 MB.  

I would appreciate any suggestion you have about how to read this data with R.  

Thanks,  

Jim Hurd    

        [[alternative HTML version deleted]]



R-help@stat.math.ethz.ch mailing list
https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide! http://www.R-project.org/posting-guide.html Received on Sun Oct 02 04:16:29 2005

This archive was generated by hypermail 2.1.8 : Fri 03 Mar 2006 - 03:40:34 EST