Thank you Jeff. You are absolutely right. I just edited the R and computer info in: R is 32 bit; computer is his computer is Windows XP, 32bit Intel(R) Core(TM) e8...@3.ghz, 2.99GHz, 2.95GB of RAM.
The data I am trying to retrieve is through postgre from a university server. I checked the postgre for a while but still wouldn't find the number of total records. Would you give some hints please? Thank you very much. -- View this message in context: http://r.789695.n4.nabble.com/Error-cannot-allocate-vector-of-size-tp3629384p3631168.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.