How NOT to overwrite the PS file for movement

Submitted by Jacky on
Each time we run the dparsf, the PS file for visualizing movement is overwriten. Is there anyway to just append the new subjects the next time we run DPARSF? e.g. I run 30 subjects and generate a PS file for these 30 subjects, and if I add another subject and run DPARSF, a new PS file will be replaced by a PS for the new subject. Which matlab script is dealing with generating PS file??? how to modify it?? Many thanks.
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