It worked fine!
Thanks Maarten
Marcella
>>> Maarten Buis <[email protected]> 10/26/2006 11:02 AM >>>
Marcella:
if you have enough memory to read the data into memory than you can
do:
use bigfile.dta, clear
keep if uniform() < .1
HTH,
Maarten
-----------------------------------------
Maarten L. Buis
Department of Social Research Methodology
Vrije Universiteit Amsterdam
Boelelaan 1081
1081 HV Amsterdam
The Netherlands
visiting adress:
Buitenveldertselaan 3 (Metropolitan), room Z434
+31 20 5986715
http://home.fsw.vu.nl/m.buis/
-----------------------------------------
--- Marcella Sapun wrote:
I want to read randomly 10% of a data set that contains about 1
million
records and 100 variables. How do I do that in stata?
*
* For searches and help try:
* http://www.stata.com/support/faqs/res/findit.html
* http://www.stata.com/support/statalist/faq
* http://www.ats.ucla.edu/stat/stata/
*
* For searches and help try:
* http://www.stata.com/support/faqs/res/findit.html
* http://www.stata.com/support/statalist/faq
* http://www.ats.ucla.edu/stat/stata/
