Tae-Hoon Chung <[EMAIL PROTECTED]> writes: > Happy new year to all; > > A few days ago, I posted similar problem. At that time, I found out that our > R program had been 32-bit compiled, not 64-bit compiled. So the R program > has been re-installed in 64-bit and run the same job, reading in 150 > Affymetrix U133A v2 CEL files and perform dChip processing. However, the > memory problem happened again. Since the amount of physical memory is 64GB, > I think it should not be a problem. Is there anyway we can configure memory > usage so that all physical memory can be utilized? > > Our system is like this: > System type: IBM AIX Symmetric Multiprocessing (SMP) > OS version: SuSe 8 SP3a > CPU: 8 > Memory: 64GB ..... > expression values: liwong > normalizing...Error: cannot allocate vector of size 594075 Kb > > gc() > used (Mb) gc trigger (Mb) > Ncells 797971 21.4 1710298 45.7
As Brian Ripley told you, 64-bit builds of R has 56byte Ncells, so if yours was one, you should have > 797971*56/1024/1024 [1] 42.61625 i.e. 42.6Mb used for your Ncells, and it seems that you don't.... -- O__ ---- Peter Dalgaard Blegdamsvej 3 c/ /'_ --- Dept. of Biostatistics 2200 Cph. N (*) \(*) -- University of Copenhagen Denmark Ph: (+45) 35327918 ~~~~~~~~~~ - ([EMAIL PROTECTED]) FAX: (+45) 35327907 ______________________________________________ [email protected] mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide! http://www.R-project.org/posting-guide.html
