It means the max of Z is Inf. I am guessing you converted a correlation matrix to Z-score and had a correlation coefficient of 1 somewhere, probably on the diagonal or between the seed voxel and itself.

Best Regards, Donald McLaren
=================
D.G. McLaren, Ph.D.
Postdoctoral Research Fellow, GRECC, Bedford VA
Research Fellow, Department of Neurology, Massachusetts General Hospital and Harvard Medical School
Office: (773) 406-2464
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On Tue, Nov 2, 2010 at 12:53 PM, Isabella Mutschler <[log in to unmask]> wrote:

Hello!

What does mean in when I receive with the following function
maxZ=max(Z(:)) --> INF?

What does INF in this context mean?


Thank you in advance,
Isabella