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290816
2006 May 16
2
Large database help
Hello all.
I have a large .txt file whose variables are fixed-columns,
ie, variable V1 goes from columns 1 to 7, V2 from 8 to 23 etc.
This is a 60GB file with 90 variables and 60 million observations.
I'm working with a Pentium 4, 1GB RAM, Windows XP Pro.
I tried the following code just to see if I could work with 2 variables
but it seems not possible:
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