st: covariance structure for residuals

From	"Sharif S. Aly" <[email protected]>
To	[email protected]
Subject	st: covariance structure for residuals
Date	Wed, 07 Nov 2007 14:22:30 -0800

Dear list,
How can I specify a covariance structure for the residuals in a multilevel mixed model in the xtmixed in the new stata 10.0?
Thanks,
Sharif

Sharif S. Aly, BVSc, MPVM
Doctoral candidate,
Graduate Group in Epidemiology,
UC Davis.
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