dxyyhm2010
求助: windows7, 64位, 4G内存，运行R2.11.1 64bit 或R2.12.0 32bit, 文件大小1.6G。
无法读取：
> dat<-ReadAffy()
Error: cannot allocate vector of size 1.6 Gb
In addition: Warning messages:
1: In dimnames(x) <- dn :
 Reached total allocation of 4090Mb: see help(memory.size)
2: In dimnames(x) <- dn :
 Reached total allocation of 4090Mb: see help(memory.size)
3: In dimnames(x) <- dn :
 Reached total allocation of 4090Mb: see help(memory.size)
4: In dimnames(x) <- dn :
 Reached total allocation of 4090Mb: see help(memory.size)

>  memory.size()
[1] 3739.29
> memory.size(NA)
[1] 4090.93

谢谢！