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150160
2005 Jul 18
1
read large amount of data
...ass variable: 1 or 2). The class distr is like:
awk -F\| '{print $2}' fv | sort | uniq -c
2162792 1
31859 2
Is it possible to use R to read the whole dataset and do the
stratified sampling? Is it really dependent on my memory size?
Mem: 3111736k total, 1023040k used, 2088696k free, 150160k buffers
Swap: 4008208k total, 19040k used, 3989168k free, 668892k cached
Thanks,
weiwei
--
Weiwei Shi, Ph.D
"Did you always know?"
"No, I did not. But I believed..."
---Matrix III