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st: -clear matrix- interrupts -esttab-


From   Michael McCulloch <mm@pinestreetfoundation.org>
To   Statalist Statalist <statalist@hsphsun2.harvard.edu>
Subject   st: -clear matrix- interrupts -esttab-
Date   Tue, 17 Aug 2010 11:10:16 -0700

Dear Statalist members,
I'm using several propensity score models in sequence, reporting results in a table compiled by -esttab-.
In Stata9, I could run the do-file structure as shown below.
In Stata11, after running the code below, I receive an error message:
	. set mem 4m
	no; Stata matrices have not been cleared
	(type -clear matrix- to clear Stata matrices)
	r(4);
However, if I insert -clear matrix- prior to reloading the data in order to run -set mem 4m- (it's a large dataset), then -esttab- will only return the second model results, and drops the 1st model, presumably because of -clear matrix-. Is there another way to go about this?

****** begin code ******
set mem 4m
load mydata.dta
keep if group==1
eststo model1 stcox covarA covarB
pscore covarA covarB, pscore(pscore)

set mem 4m
load mydata.dta
keep if group==2
eststo model1 stcox covarA covarB
pscore covarA covarB, pscore(pscore)

esttab * using Table1.rtf, replace
****** end code ******


Best wishes,

Michael McCulloch, LAc MPH PhD
Pine Street Foundation
124 Pine Street
San Anselmo, CA 94960-2674
tel:	415-407-1357
fax: 	206-338-2391

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