AFNI Message Board

Dear AFNI users-

We are very pleased to announce that the new AFNI Message Board framework is up! Please join us at:

https://discuss.afni.nimh.nih.gov

Existing user accounts have been migrated, so returning users can login by requesting a password reset. New users can create accounts, as well, through a standard account creation process. Please note that these setup emails might initially go to spam folders (esp. for NIH users!), so please check those locations in the beginning.

The current Message Board discussion threads have been migrated to the new framework. The current Message Board will remain visible, but read-only, for a little while.

Sincerely, AFNI HQ

History of AFNI updates  

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December 16, 2003 11:33AM
Hi,
I am trying to figure out how to use 3dPC and what the output means. I have not been able to find any documentation, can you point me to something that will explain what I am looking at? There is one file for each time-point, does that mean each time-point is a component? (I would expect a component for each time-series, or some sub-set of them)

Also, it would be useful if there was a -mask option, so that voxels outside the brain can be excluded from the analysis. Can this be added easily?
Thanks!
Sara
Subject Author Posted

3dpc

Sara December 16, 2003 11:33AM

Re: 3dpc

teodora December 16, 2003 03:40PM