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  

|
January 26, 2005 03:17PM
Hi Krista,

Does your file have negative values in it, or something strange
like that? That might have happened if it should have been
byte-swapped at creation time. Since you say that using the
expression step(b+1469) has strange results (which should
not be the case), I'm curious about what sort of numbers are
in the dataset.

What is the output of "3dinfo detrend+orig | head -20"?
How about the same command using mean+orig?

- rick

Subject Author Posted

3dClipLevel and 3dcalc

Krista January 25, 2005 01:14PM

Re: 3dClipLevel and 3dcalc

rick reynolds January 25, 2005 03:08PM

Re: 3dClipLevel and 3dcalc

Krista January 26, 2005 03:07PM

Re: 3dClipLevel and 3dcalc

rick reynolds January 26, 2005 03:17PM