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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kbandrew
September 25, 2020 04:40PM
Thank you so much! I see now that the number in front of *step is indicating what value to put for that value now.

On a similar note, is there a general rule of thumb on what value I want to threshold for the (a-3) expression? I use the value that is shown after I set my p-value. And now that I think about it.. since I'm using the Ttest results, if I want to find similar voxels based on Tvalue, I should do something like -a 'A[1]' then right? Just -a 'A' probably is using the beta values?

Thank you again



Edited 1 time(s). Last edit at 09/26/2020 04:54AM by kbandrew.
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Using 3dcalc to calculate common active voxels between two conditions

kbandrew September 24, 2020 09:25PM

Re: Using 3dcalc to calculate common active voxels between two conditions

RWCox September 25, 2020 12:48PM

Re: Using 3dcalc to calculate common active voxels between two conditions

kbandrew September 25, 2020 04:40PM

Re: Using 3dcalc to calculate common active voxels between two conditions

ptaylor September 28, 2020 01:22PM

Re: Using 3dcalc to calculate common active voxels between two conditions

kbandrew October 07, 2020 01:17AM