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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October 16, 2019 10:18PM
Another variant of basically the same idea is to remove the translation from the affine transformation here, B2A_affine, by zeroing out that last column of the affine matrix. Apply that transformation separately with 3drefit instead to move the origin. With nonlinear warps that already include a large translation, you could subtract the mean x,y,z deformations from each of the sub-bricks of the warp dataset. Similarly apply the translation via a 3drefit.
Subject Author Posted

3dNwarpApply ate my memory!

Ziad Saad October 11, 2019 07:19PM

Re: 3dNwarpApply ate my memory!

Daniel Glen October 15, 2019 11:44AM

Re: 3dNwarpApply ate my memory!

Ziad Saad October 21, 2019 10:34AM

Re: 3dNwarpApply ate my memory!

rick reynolds October 22, 2019 02:13PM

Re: 3dNwarpApply ate my memory!

Daniel Glen October 16, 2019 10:18PM

Re: 3dNwarpApply ate my memory!

Ziad Saad October 24, 2019 10:38AM