Covariate Example 2 single subject multicondition
Covariate Example 2 single subject multicondition
- Single subject two conditions (6 scans each) broken into
condition by covariate.
- some possible contrasts
- 0,0,1,0 Ho:no covariate effect in condition 1
- 0,0,.5,.5 or 0,0,-.5,-.5 Ho:no average covariate
effect across conditions against the one sided
alternatives
- 0,0,-1,1 or 0,0,1,-1 Ho:no condition by covariate
interaction
- -1,1,0,0 or 1,-1,0,0 Ho:no condition effect