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Re: st: using macrolists in constraints


From   Maarten buis <[email protected]>
To   [email protected]
Subject   Re: st: using macrolists in constraints
Date   Fri, 14 Sep 2007 12:02:31 +0100 (BST)

--- Val�rie Orozco <[email protected]> wrote:
> What I would like is :
> 
> constraint 1 [dw1]dlnp1 + [dw1]dlnp2 + [dw1]dlnp3 + [dw1]dlnp4 = 0
> constraint 2 [dw2]dlnp1 + [dw2]dlnp2 + [dw2]dlnp3 + [dw2]dlnp4 = 0
> constraint 3 [dw3]dlnp1 + [dw3]dlnp2 + [dw3]dlnp3 + [dw3]dlnp4 = 0

forvalues i = 1/3 {
	local all "[dw`i']dlnp1"
	forvalues j = 2/4 {
		local all "`all' + [dw`i']dlnp`j'"
	}
	constraint `i' `all'=0
}
constraint list

Hope this helps,
Maarten

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

visiting address:
Buitenveldertselaan 3 (Metropolitan), room Z434

+31 20 5986715

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


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