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15623
2006 May 05
5
large data set, error: cannot allocate vector
...ataset.100MM.txt
15623
3845
22309
$ cat ex3.r
options(width=1000)
foo <- read.delim("dataset.010MM.txt")
summary(foo)
foo <- read.delim("dataset.100MM.txt")
summary(foo)
$ R < ex3.r
R > foo <- read.delim("dataset.010MM.txt")
R > summary(foo)
X15623
Min. : 1
1st Qu.: 8152
Median :16459
Mean :16408
3rd Qu.:24618
Max. :32766
R > foo <- read.delim("dataset.100MM.txt")
Error: cannot allocate vector of size 512000 Kb
Execution halted
$ free -m
total used free shared buffers
cached
Me...