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help > RE: ANCOVA matrix design
Dec 10, 2014 12:12 PM | Matthieu Vanhoutte
RE: ANCOVA matrix design
Hello Andrew,
Could you answer me about the design of ANCOVA : But doesn't it miss a column for the group 3 ? And so the contrast would be [0 1 1 1 0] ?
Because the ANCOVA example in NBS looks like something I don't understand...
Thank in advance for helping !
Best regards,
Matthieu
Could you answer me about the design of ANCOVA : But doesn't it miss a column for the group 3 ? And so the contrast would be [0 1 1 1 0] ?
Because the ANCOVA example in NBS looks like something I don't understand...
Thank in advance for helping !
Best regards,
Matthieu
Threaded View
| Title | Author | Date |
|---|---|---|
| Matthieu Vanhoutte | Dec 2, 2014 | |
| Andrew Zalesky | Dec 2, 2014 | |
| Matthieu Vanhoutte | Dec 3, 2014 | |
| Matthieu Vanhoutte | Dec 10, 2014 | |
| Andrew Zalesky | Apr 16, 2015 | |