Displaying 1 result from an estimated 1 matches for "evagelopoulos".
2012 Feb 12
2
ANCOVA post-hoc test
...ake a mistake somewhere? (I probably did!)
- Could I do pairwise ANCOVAs and thus have just two factor levels (=two regression slopes) to compare each time?
What does the warning message "covariate interactions found -- default contrast might be inappropriate" mean?
Thank you!
Athanasios Evagelopoulos