Hi All --
Just a quick question about using PPI in spm5: after extracting what seems
to be a correct time series for my VOI, specifying psychophysiologic
interaction, and choosing the aformentioned VOI, I get the following error:
??? Cell contents reference from a non-cell array object.
Error in ==> spm_peb_ppi at 138
p = load(P{1},'xY');
Could something have gone wrong during the writing of the VOI file? Any
ideas as to how to remedy this problem would be a great help.
Thanks very much,
Jamil Zaki
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