Dear SPM list:
I have two groups with 3 conditions as the attached design file. How to set up
the contrast weight , e.g , the difference between G2C1 and G1C1, as well as
the difference between G2C2 and G2C1? I read the "contrast weight in flexible
factorial design with ..." written by Jan and Darren, but don not get the
example for setting up the difference between two conditions or groups.
Another question is about how to set up mulple conditions text or matlab file
for individual analysis. I need help to clear up the following design, is it right?
Thanks in advance.
For example, inside the matlab file or text file is the cell (1 x N) as follows:
name: C1 C2 ... Cn
Onset: 2 10 35 60
Duration: 5 5 5 5
Onset: 7 17 ..
Duration: 4 4 4 4
The above onset and duration is the order of name, such as C1 C2 ... Cn.