Dear SPM experts, I just ran RFX of one-way ANOVA using SPM8 and have few questions about the results. First, p-values in the entire columns of cluster level are missing (see attached). Does anybody explain why this happened? Secondly, I'm wondering what the expected number of clusters, <c>=16.25 means in the caption at the bottom of the table. Does this suggest a threshold of extent cluster size 16 or 17? Lastly, does design matrix look ok for the first 12 columns modeling 12 different subjects? Thanks in advance, Glen