
I have a 64-bit windows box -
    Intel Xeon CPU E7340 @ 2.4GHz 31.9GB of RAM
I have R 2.11.1 (64bit) running on it.

My csv data is 3.6 GB (with about 15 million obs, 120 variables.)
------------------------------------------------
I have successfully imported the data above into R. No problem.

Now I am trying to run 'rpart' on my data.  But I got the following error :

Error: cannot allocate vector of size 53.5 Mb
In addition: Warning messages:
1: In lapply(x, "is.na") :
  Reached total allocation of 32764Mb: see help(memory.size)
2: In lapply(x, "is.na") :
  Reached total allocation of 32764Mb: see help(memory.size)
3: In lapply(x, "is.na") :
  Reached total allocation of 32764Mb: see help(memory.size)
4: In lapply(x, "is.na") :
  Reached total allocation of 32764Mb: see help(memory.size)
> 
===========================================================
Can anybody give me a hint on how to solve this?
Thanks!
=========================================================


-- 
View this message in context: http://r.789695.n4.nabble.com/64-bit-R-on-64-bit-Windows-box-Still-not-enough-memory-tp2315742p2315742.html
Sent from the R help mailing list archive at Nabble.com.

	[[alternative HTML version deleted]]

