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Thanks a lot Doug. Normalizing the age worked out.
Regards,
Nabin
On Tue, Aug 14, 2018 at 5:29 PM Douglas Greve
wrote:
> The main problem is the 4th group where you only have two subjects and
> they are almost exactly the same age. This makes it har
The main problem is the 4th group where you only have two subjects and
they are almost exactly the same age. This makes it hard to estimate the
age slope and is causing the ill-conditioned error. You can try
normalizing the ages (ie subtract the mean and divide by the stddev),
you can remove ag
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Hi freesurfer community,
I am trying to do QDEC with a data for 2 groups but stuck in this error for
many hours now. Tried and checked everything I could think of. Also went
through the old threads and checked those recommneded but still could not
solv
