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  

Previous Message Next Message
Message List New Topic Print View
|
rick reynolds
December 24, 2008 01:13PM
I had been worried about whether your datasets covered the
same grid space, but they do.

However, note that 3dOverlap computes the overlap of all
input sub-bricks at once. Since each of your input datasets
has 18 sub-bricks, you are actually computing the overlap
(intersection) of 36 sub-bricks.

If you want to compute the overlap for a specific pair of
sub-bricks, specify that on the command line (for example,
sub-brick 0):

3dOverlap image1.nii'[0]' image2.nii'[0]'

- rick

Reply Quote
RSS
Subject Author Posted

3dOverlap command

siamak December 19, 2008 04:25PM

Re: 3dOverlap command

rick reynolds December 19, 2008 05:27PM

Re: 3dOverlap command

siamak December 24, 2008 12:27PM

Re: 3dOverlap command

rick reynolds December 24, 2008 01:13PM

Re: 3dOverlap command

siamak December 24, 2008 02:55PM