Is it possible to get the power of the test for user-defined
contrasts done in 1-way or GLM multivariate ANOVA? Here is the basic
syntax for the analysis of response variables densitym and ntaxa_af,
with factor variable stypcd which has 3 levels:
ONEWAY
densitym ntaxa_af BY stypcd
/CONTRAST= 1 0 -1
/MISSING ANALYSIS .
I tried inserting after the contrast subcommand:
/PRINT = OPOWER
but apparently this subcommand is not valid?
Thanks for any suggestion in syntax or GUI.
regards
Ian
Ian D. Martin, Ph.D.
Tsuji Laboratory
University of Waterloo
Dept. of Environment & Resource Studies
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