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Re: st: Save results from the simulation


From   Maarten buis <maartenbuis@yahoo.co.uk>
To   statalist@hsphsun2.harvard.edu
Subject   Re: st: Save results from the simulation
Date   Sun, 26 Oct 2008 08:56:47 +0000 (GMT)

test a b
return scalar chi20 = r(chi2)

test a=b
return scalar chi2equal = r(chi2)

For more see the example in -help simulate- and -help return-, also see
my presentation at the last Summer North American Stata Users' meeting:
http://ideas.repec.org/p/boc/nsug08/14.html (in the zip-file there is a
readme.txt explaining how to use Stata to view that presentation).

Hope this helps,
Maarten

--- "Supnithadnaporn, Anupit" <gtg065t@mail.gatech.edu> wrote:
> I am testing a simple simulation before using it with the real data.
> In the program, there are some results that I would like to save.
> Would anybody please give me some suggestions of how to do this,
> especially when there are 2 values of chi2.
> 
> Thank you,
> Anupit
> 
> 
> -----Results needed to save-----
> test a b
> - chi2(  1) 
> - Prob > chi2
> 
> test a=b
> - chi2(  1) 
> - Prob > chi2
> 
> mfx c
> - dy/dx
> - Std. Err.
> - x
> 
> -----Program simlogit-----
> 
> program define simlogit, rclass
> 	version 9.2
> 	gen a = k*invnorm(uniform())+ m
> 	gen b = j*invnorm(uniform())+ n
> 	logit y a b
> 	test a b
> 	test a=b
> 	mfx c
> 	drop a b
> end
> 
> simulate _b _se, reps(10) saving(simlogit1.dta, replace): simlogit,
> obs(100)
> 
> 
> 
> *
> *   For searches and help try:
> *   http://www.stata.com/help.cgi?search
> *   http://www.stata.com/support/statalist/faq
> *   http://www.ats.ucla.edu/stat/stata/
> 


-----------------------------------------
Maarten L. Buis
Department of Social Research Methodology
Vrije Universiteit Amsterdam
Boelelaan 1081
1081 HV Amsterdam
The Netherlands

visiting address:
Buitenveldertselaan 3 (Metropolitan), room N515

+31 20 5986715

http://home.fsw.vu.nl/m.buis/
-----------------------------------------


      
*
*   For searches and help try:
*   http://www.stata.com/help.cgi?search
*   http://www.stata.com/support/statalist/faq
*   http://www.ats.ucla.edu/stat/stata/



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