Dear SPM Users While studing spm5, I found in the manual load 'sot', I have opened the mat file for sot and found that it contains these: [26x1 double] [26x1 double] [26x1 double] [26x1 double] in the event related response with the dataset containg familiar/nonfmiliar face detection. what actually this 26x1 double] [26x1 double] [26x1 double] [26x1 double] signifies. Sir I'm a beginner here , would you please help me with that. Thank u Ayesha