Hi Anderson,
Thanks for the answer....
Arsene
Dear all,
I'm performing a two-Sample Paired T-test VBM using a statistical analysis with randomise TFCE.
1) Results obtained by estimating the 2 paired differences A-B and B-A showed to be different from each other (what was expected) but one was not the opposite of the other: why?
2) More generally, how can one optimally choose the number of permutations in randomise TFCE?
Thanks in advance
Arsene