Hi all,
I'm trying to understand the structure of the inputs to the spm_peb_ppi
function. Specifically, I'm trying to get a handle on what's contained in Uu
(is it supposed to be a matrix or a cell structure?).
Assume I have one task regressor called 'condition' and the contrast weight
is 1.
I'm assuming the following
Uu{1,2} = 'condition'
Uu{1,3} = 1 (i.e., just a single entry of 1).
Does
Uu{1,1}= SPM.Sess(1).U(1).u, or something else?
A concrete example would be much appreciated.
Many thanks,
Alex
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