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st: R: memory problem when using odbe to read in large dataset


From   "Carlo Lazzaro" <carlo.lazzaro@tin.it>
To   <statalist@hsphsun2.harvard.edu>
Subject   st: R: memory problem when using odbe to read in large dataset
Date   Sun, 13 Jul 2008 15:19:34 +0200

Dear Natalie,
I would suggest you to take a look at - help compress -.

HTH and Kind Regards,

Carlo
-----Messaggio originale-----
Da: owner-statalist@hsphsun2.harvard.edu
[mailto:owner-statalist@hsphsun2.harvard.edu] Per conto di natalie chan
Inviato: domenica 13 luglio 2008 14.27
A: statalist@hsphsun2.harvard.edu
Oggetto: st: memory problem when using odbe to read in large dataset

Dear Statalisters,

I am trying to read in a dataset with more than 200 variables and 2
million observations. the size of the dataset is 2.1G. I am using
Stata/MP 10 and Ram of the computer I am using is 1G

I set the memory to 500m. the command I used was:

odbc load, table ("firms")

The stata produced the message "obs must be
between 62593 and 62593. As a possible solution, try increasing memory
using  set memory ".

I increased the memory to 700m, which is the maximum possible memeory
I can use, but still it did not work.

 Could anyone here give some advice? Thanks a lot.
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