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RE: st: growth curve model with weights


From   "Nick Cox" <n.j.cox@durham.ac.uk>
To   <statalist@hsphsun2.harvard.edu>
Subject   RE: st: growth curve model with weights
Date   Wed, 17 Jun 2009 18:34:12 +0100

"regular" carries the precise sense of equally spaced. 

It also sometimes carries an informal sense of frequent, regardless of
spacing. 

Stas asked: equidistant in time ... is there a proper long English word
for that?

Nick 
n.j.cox@durham.ac.uk 

Stas Kolenikov

Look up chapter 3 of GLLAMM manual. Section 3.2 describes the general
framework for two-level random coefficient model, of which the growth
model is a special case. You will have two latent factors at student
level, one will be loading on the vector of 1's (the intercept), and
the other one on time (the growth rate; the wave number in the simple
case if they are equidistant in time... NJC, is there a proper long
English word for that?). 

[...] 

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