Error factor [Software]
Dear Eva,
F is the ratio of the mean square of your factor, divided by the mean square of what you consider as the error factor. SAS divided the MS of the sequence effect (0.6105) by the MS of the residual error (0.2481). WinNonlin divided the sequence MS by the MS of subject(sequence) (0.2623). This is what SAS does in the second step I mentioned previously.
Helmut, I will let you explain why subject(sequence) should be used as an error term
Regards
Ohlbe
F is the ratio of the mean square of your factor, divided by the mean square of what you consider as the error factor. SAS divided the MS of the sequence effect (0.6105) by the MS of the residual error (0.2481). WinNonlin divided the sequence MS by the MS of subject(sequence) (0.2623). This is what SAS does in the second step I mentioned previously.
Helmut, I will let you explain why subject(sequence) should be used as an error term
Regards
Ohlbe
Complete thread:
- SAS vs. WinNonlin: different sequence effect results Eva 2008-05-06 14:04 [Software]
- SAS vs. WinNonlin: different sequence effect results Ohlbe 2008-05-06 15:56
- imbalanced design? Helmut 2008-05-06 16:13
- Sample data & results Eva 2008-05-06 17:42
- Error factorOhlbe 2008-05-06 19:25
- Error tests between/within Helmut 2008-05-06 21:33
- Error tests between/within Helmut 2008-05-07 18:18
- The power to know d_labes 2008-05-08 11:16
- The power to know Helmut 2008-05-08 17:18
- The power to know d_labes 2008-05-09 09:35
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- Bogus statement for 2,2,2-BE ElMaestro 2009-05-25 22:25
- The power to know Helmut 2008-05-08 17:18
- Kinetica 5.0 bug Helmut 2008-12-31 16:42
- Error tests between/within Helmut 2008-05-06 21:33
- Error factorOhlbe 2008-05-06 19:25
- Sample data & results Eva 2008-05-06 17:42