Hi Rick,
While describing to your my task design, I realized the stim_dur is actually fixed....it's the total trial duration and ITI that are randomized. I was able to generate condition.1d file after fixing the "bug".
I have been following the steps here: [
afni.nimh.nih.gov]
Will study the PPI example you provided.
Thank you very much for your help!
Kitty
Edited 1 time(s). Last edit at 02/10/2016 11:51AM by kittyzxu.