Stata The Stata listserver
[Date Prev][Date Next][Thread Prev][Thread Next][Date index][Thread index]

st: Growth curve model with correlated errors

From   Shige Song <[email protected]>
To   [email protected]
Subject   st: Growth curve model with correlated errors
Date   Sat, 30 Oct 2004 21:41:12 -0700

Dear Colleagues,

I am trying to estimate a multilevel growth model using GLLAMM. Since
I have closely spaced observations for each individuals (2 years), I
am a little concerned about the possibility that the error terms are
somewhat correlated. I know there are two ways to handle this, one can
either impose a structure on the error terms (AR1, for example), or
one can model the error terms as function of age or time. Now I know
that GLLAMM cannot estimate the first class of models, my question is:
can GLLAMM estimate the second class of models? Are there any worked
examples on this? Thank you very much!

Shige Song
Institute of Sociology,
Chinese Academy of Social Sciences
*   For searches and help try:

© Copyright 1996–2024 StataCorp LLC   |   Terms of use   |   Privacy   |   Contact us   |   What's new   |   Site index