The func_slim+orig dataset is merely used to show some
colors when afni is launched. It is a statistical
dataset that has nothing to do with the demo, so maybe
I will remove that text (SWITCH_OVERLAY func_slim+orig),
to avoid confusion.

Update: after a little pondering, I think the real purpose of
setting func_slim as the overlay is just to be sure the Overlay
dataset has multiple sub-bricks, so that the -drive command
'SET_SUBBRICKS 0 1 1' actually works. Those sub-bricks
are still then selected when the realtime regression starts.
In any case, that is just a demo, and you do not need to do
exactly the same thing with your own data.

I will leave the help text as it is, or maybe just add a comment.


Once rtfeedme is going in step 3, the colors come from
the realtime regression against the ideal time series
chosen at the end of step 2.

- rick



Edited 1 time(s). Last edit at 02/24/2014 09:43AM by rick reynolds.