> I've also tried to split my data set into 5 proportions,my question is in that case should I average
> all 5 results to get the whole data set's results?
That is not a good idea. Instead, cut each subject pair along the Z axis into multiple (e.g., 5) portions. Suppose you have 100 slices along the Z axis:
3dZcutup -prefix SubjectPair1A -keep 0 19 SubjectPair1+tlrc
3dZcutup -prefix SubjectPair1B -keep 20 19 SubjectPair1+tlrc
...
3dZcutup -prefix SubjectPair1E -keep 80 99 SubjectPair1+tlrc
Then run each of these 5 subsets with 3dISC separately. In the end, use 3dZcat to glue the results together.
Gang
Edited 1 time(s). Last edit at 09/24/2019 02:45PM by Gang.
