rpoldrac@s.psych.uiuc.edu (Russ Poldrack) (10/27/90)
I found an error in the Systat manual regarding repeated measures ANOVAs.
On p. 574, the manual gives the contrasts to test different effects. For
the AxBxC and AxBxCxD interactions, the manual gives:
CMATRIX
1 -1 1 -1 -1 1 -1 1
I think it should say:
CMATRIX
-1 1 1 -1 1 -1 -1 1
If anyone knows an email address for the Systat people please forward this.
Russ.