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Re: st: RE: Sampling problem
From
Daniela Albers <[email protected]>
To
"[email protected]" <[email protected]>
Subject
Re: st: RE: Sampling problem
Date
Thu, 27 Mar 2014 16:53:50 -0300
Thanks Joe!!!
Daniela
Enviado desde mi iPhone
> El 26/03/2014, a las 16:12, Joe Canner <[email protected]> escribió:
>
> Daniela,
>
> I don't see any way to speed up the process of taking the 100 samples, but I would suggest not waiting until afterwards to merge together the 100 samples.
>
> Instead...
>
> clear
> set obs 10000
> gen r=runiform()
> save random, replace
> forvalues x=1/100 {
> use random, clear
> bsample 379
> gen n_sample=`x'
> capture append using sample
> save sample, replace
> }
>
> Incidentally, I did this on my PC and it only took a few seconds. If you are still having performance problems, please let us know which part of the process seems to be causing the problem.
>
> Regards,
> Joe Canner
> Johns Hopkins University School of Medicine
>
> -----Original Message-----
> From: [email protected] [mailto:[email protected]] On Behalf Of Daniela Albers
> Sent: Wednesday, March 26, 2014 2:34 PM
> To: [email protected]
> Subject: st: Sampling problem
>
> Hello all,
> I am kind of new in stata, so hope someone can help me.
> I have a data with 10.000 numbers generate with runiform() command. And I need to generate 100 samples (n=379) of the data (with replacement) and save this 100 samples (of 379 numbers in them) in a new data so that afterwords I can work with it.
>
> I have been using:
> preserve
> bsample 379
> saving the new sample
> restore
> (to do afterwards a merge of the 100 new datas)
> But it seems it takes for ever but I hope there is an easier way to it.
>
> Can someone help me
> Thanks,
> DANIELA
>
>
>
>
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