12 Jul
2017
12 Jul
'17
10:29 a.m.
Hello FS expert, I have four groups and two covariables. The groups are MCI_P,MCI_S,MCI_R,NC and the covariables are age and education. I want to test the thickness differences of the groups regressing out age and education.My group.effect.mtx is as following with the feedback of error. 1 -1 0 0 0 0 0 0 0 0 0 0 1 0 -1 0 0 0 0 0 0 0 0 0 1 0 0 -1 0 0 0 0 0 0 0 0 Thanks! I am looking forward for your prompt reply. Yours, Haidong