topic Re: Proc Mixed - Covariance structure and Random effects in Statistical Procedures https://communities.sas.com/t5/Statistical-Procedures/Proc-Mixed-Covariance-structure-and-Random-effects/m-p/172205#M8941 <HTML><HEAD></HEAD><BODY><P>Thank you, Larry.&nbsp; That is the best answer that can be given for this question.</P><P></P><P>Steve Denham</P></BODY></HTML> Thu, 08 Jan 2015 19:10:40 GMT SteveDenham 2015-01-08T19:10:40Z Proc Mixed - Covariance structure and Random effects https://communities.sas.com/t5/Statistical-Procedures/Proc-Mixed-Covariance-structure-and-Random-effects/m-p/172203#M8939 <HTML><HEAD></HEAD><BODY><P>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?</P><P></P><P>Thanks!</P></BODY></HTML> Wed, 07 Jan 2015 13:28:14 GMT https://communities.sas.com/t5/Statistical-Procedures/Proc-Mixed-Covariance-structure-and-Random-effects/m-p/172203#M8939 Babloo 2015-01-07T13:28:14Z Re: Proc Mixed - Covariance structure and Random effects https://communities.sas.com/t5/Statistical-Procedures/Proc-Mixed-Covariance-structure-and-Random-effects/m-p/172204#M8940 <HTML><HEAD></HEAD><BODY><P>A short summary is impossible. I highly recommend you read the book SAS for Mixed Models, 2nd edition (2006), by Littell et al. </P></BODY></HTML> Wed, 07 Jan 2015 14:42:50 GMT https://communities.sas.com/t5/Statistical-Procedures/Proc-Mixed-Covariance-structure-and-Random-effects/m-p/172204#M8940 lvm 2015-01-07T14:42:50Z Re: Proc Mixed - Covariance structure and Random effects https://communities.sas.com/t5/Statistical-Procedures/Proc-Mixed-Covariance-structure-and-Random-effects/m-p/172205#M8941 <HTML><HEAD></HEAD><BODY><P>Thank you, Larry.&nbsp; That is the best answer that can be given for this question.</P><P></P><P>Steve Denham</P></BODY></HTML> Thu, 08 Jan 2015 19:10:40 GMT https://communities.sas.com/t5/Statistical-Procedures/Proc-Mixed-Covariance-structure-and-Random-effects/m-p/172205#M8941 SteveDenham 2015-01-08T19:10:40Z