afni.nimh.nih.gov

> have stimulus files for each condition, which contain the onset, e.g., 67*???, where 67 is
> the onset, but I dont know what should go after the *

What variable are you trying to use to correlate with (or modulate) the individual trials? Some behavioral measure? You put that measurement after each asterisk (*). You may use 1dMarry to combine the stimulus timing with the measurement values.

Gang