Compound Symmetry [RSABE / ABEL]

posted by Helmut Homepage – Vienna, Austria, 2013-05-02 16:41 (3983 d 16:54 ago) – Posting: # 10524
Views: 21,713

Hi Detlew & John,

❝ […] try to use a simple model, f.i. neglect s2D which in turn results in a CS variance-covariance structure for the random part. Sometimes this helps.


Nice – no warnings in PHX any more (only two iterations with the default settings).

log AUCt

PE: 94.7377 (90% CI: 87.4898 – 102.586) [image]
Final variance parameter estimates:
csDiag_11                           0.00843516
csBlock_11                          0.187534
Var(Period*Formulation*Subject)_21  0.0530102
Var(Period*Formulation*Subject)_22  0.0715068

log AUCi

PE: 95.2967 (90% CI: 88.4014 – 102.730) [image]
Final variance parameter estimates:
csDiag_11                          -0.00942047
csBlock_11                          0.147924
Var(Period*Formulation*Subject)_21  0.0624828
Var(Period*Formulation*Subject)_22  0.0898627


What do you SASians get?

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