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st: Nlsur Quaids
From
Ana <[email protected]>
To
[email protected]
Subject
st: Nlsur Quaids
Date
Mon, 18 Jul 2011 19:40:11 -0300
Dear Statalisters (and Brian Poi),
I'm using nlsur Quaids from Brian Poi (2008).
My routine is (the same as Poi's one):
nlsur quaids @ w1 w2 w3 lnp1-lnp4 lnexp, ifgnls nequations(3) param(a1
a2 a3 b1 b2 b3 g11 g12 g13 g22 g23 g33 l1 l2 l3) nolog
I'm trying to compare two models: unrestricted model and restricted model.
My restriction is something like this: `g22' = `g12'*`g13'
The problem is that I'm getting r(198) error when I run the restricted model.
The only thing that I include in the original model is:
tempname `g22'
scalar `g22' = `g12'*`g13'
The mistakes is clearly a syntax one (problably the multiplication is
not correct).
Can anyone help me?
I really appreciate it.
Best regards,
Ana.
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