Hi,
I wanna do regression analysis between FA map
and behavioral data with age and sex as covariaters using randomise. I have two
questions to ask.
First, I have designed matrix using GLM.
Group EV1(behav) EV2(sex)
EV3(age)
1
3.2
0
15
1
5.3
0
18
1
4.2
1 18
1
5.2
1
17
1
4.9
1
17
And the contrast:
EV1 EV2
EV3
1
0 0
I want to know the matrix is correct or
not.
Second, does is it need to demean my data
using the parameter ‘–D’ when runing randomise.
Thanks a lot,
Haitao
-------------------------------------------------------
Haitao
Ge, Ph.D.
Center for Sectional and Imaging Anatomy
Shandong
University School of Medicine
44#, West Wenhua Rd.
Jinan 250012,
Shandong
P.R.China
Tel: +86-15965644699
Email:
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