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Babloo
Rhodochrosite | Level 12

May I request someone to explain (short summary) the Covariance structure and Fixed and Random effects in Proc Mixed? How to interpret 'covariance paramater estimates' in output?

Thanks!

2 REPLIES 2
lvm
Rhodochrosite | Level 12 lvm
Rhodochrosite | Level 12

A short summary is impossible. I highly recommend you read the book SAS for Mixed Models, 2nd edition (2006), by Littell et al.

SteveDenham
Jade | Level 19

Thank you, Larry.  That is the best answer that can be given for this question.

Steve Denham

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