Hi,
the link below contains the output of a tica
on the same data , using the same gui setup
done in melodic 3.10 vs 3.13 under Ubuntu.
https://dl.dropboxusercontent.com/u/8209026/melodic310vs313.zip
would you be so kind as to have a look to it?
as reported previously I thin 3.13 is giving me
disparate output wrt 3.10 and replicated the same issues
with 3.13 in ubuntu and os lion. If you look at the outputs
you will readily see the differences. I think tica falters
under 3.13
From my inspection of the report , i.e. wrt the stage
'Normalising jointly by voxel-wise variance'
both 3.10 ad 3.13 setS Initial data size : 216 x 29152
the report for this normalisation step in melodic 3.13 says
'Individual whitening in a 75 dimensional subspace' but this
prewhitening message does not appear in melodic 3.10 until later
in the PCA phase. I also noted that before starting PCA
melodic 3.10 sets Data size : 3315 x 29152
melodic 3.13 Data size : 2925 x 29152
In any case I remain puzzled about the behaviour of melodic
I guess you are not able to replicate this issue.
any advise would be much appreciated!
cheers
ds
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