SAS Support Site Home | Samples and SAS Notes Home
SAS Notes V6-MIXED-E660
PROC MIXED Can Return Incorrect DF With DDFM=SATTERTH and REPEATED


PROC MIXED can return incorrect df when DDFM=SATTERTH is used with a REPEATED statement. The TYPE= on the repeated statement must be one that profiles the residual variance (like the spatial structures or AR(1)).

To circumvent the problem, use the NOPROFILE option on the PROC MIXED statement.


Products: STAT
Component: MIXED
Priority: MED
Status: Outstanding Problem
Date: Wed, 18 Feb 1998

System Release Reported Release Fixed
Compaq Tru64 Unix 6.12 TS040  
Macintosh 6.12 TS040  
AIX/6000 6.12 TS020  
HP-UX Operating Systems 6.12 TS020  
IBM OS/2 6.12 TS020  
Solaris 6.12 TS020  
OpenVMS Alpha 6.12 TS020  
Windows 3.11 6.12 TS020  
Windows NT 6.12 TS020  
Windows 95 6.12 TS020  
Intel ABI 6.11 TS040  
Silicon Graphics Unix 6.11 TS040  
Compaq Tru64 Unix 6.11 TS040  
Windows 3.11 6.11 TS040  
Windows NT 6.11 TS040  
Windows 95 6.11 TS040  
AIX/6000 6.11 TS020  
HP-UX Operating Systems 6.11 TS020  
IBM OS/2 6.11 TS020  
Solaris 6.11 TS020  
Intel ABI 6.10 TS018  
Silicon Graphics Unix 6.10 TS018  
Macintosh 6.10 TS037  
Compaq Tru64 Unix 6.10 TS018  
IBM OS/2 6.10 TS019  
Windows 3.11 6.10 TS019  
AIX/6000 6.09 TS027  
ConvexOS 6.09 TS027  
HP-UX Operating Systems 6.09 TS027  
Solaris 6.09 TS027  
DEC Ultrix 6.09 TS027  
OpenVMS Alpha 6.09 TS027  
Windows NT 6.09 TS027  
VM/ESA (CMS) 6.09 TS450  
OS/390 (MVS) 6.09 TS450  
OpenVMS VAX 6.09 TS450  
VM/ESA (CMS) 6.08 TS404  
OS/390 (MVS) 6.08 TS404  
IBM OS/2 6.08 TS404  
OpenVMS VAX 6.08 TS404  
VSE/ESA (VSE) 6.08 TS404  
Windows 3.11 6.08 TS404  

No Fixes Available