Hi Gang!
Ok, so I do have 6 values per subject. I've set up my analysis using 3dMEMA, and is setup as below:
3dMEMA -prefix low_file \
-set low \
sub_00 'beta' 't_stat' \
sub_01 'beta' 't_stat' \
...
...
sub_15 'beta' 't_stat' \
-HKtest \
-covariates Covariates.txt \
-mask Group_mask
The Covariates.txt file is set up as follows:
subj var1 var2
sub_00 0.1 0.1
sub_01 0.2 0.2
... ... ...
... ... ...
sub_15 ... ...
When I open my low_file, I get several sub-bricks, such as a b file and t file for each independent variable (var1 and var2). Additionally, I get sub-brick files called 'low b' and 'low t'. Are the low files the file for the overall model? Do I have to go into each variables individual sub-brick to see which ones are significant? Is this actually multiple regression?
Thanks,
Derek Archer
Edited 1 time(s). Last edit at 01/22/2016 01:07PM by archerdb.
