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

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vitaly
December 07, 2004 11:45AM

hi, i wanted to cluster my statistical data on the surface, ala 3dmerge for the volume. i'm not sure if this is working yet?

but i tried, i ran:

3dmerge -prefix testsurfclust -1dindex 0 -1tindex 0 -1clust 3.65 140 'RegPstatMedUlnF3.1D.dset[0]'

on one of my surface ascii files.... the file is one column of p-values and i assume the program needs to know the morphology of the surface so as to do spatial clustering, i.e. spec files or node xyz or something, so it makes sense that this wouldnt work (which it didnt very well, though no errors from running it this way)

so, my question is, is there a way to tell 3dmerge to treat the data as a surface file? or is there a different surface clustering tool out there?

thanks guys.

-vitaly
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Subject Author Posted

clustering on the suface

vitaly December 07, 2004 11:45AM

Re: clustering on the suface

Ziad S. Saad December 07, 2004 12:15PM

Re: clustering on the suface

vitaly December 07, 2004 01:38PM

Re: clustering on the suface

Ziad S. Saad December 08, 2004 12:20PM

Re: clustering on the suface

vitaly December 10, 2004 05:34PM

Re: clustering on the suface

Ziad S. Saad December 12, 2004 10:44PM