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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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Hi,
I was wondering if it is possible to run 3dLSS with input that already has undergone some autoregressive (AR) modelling.
The input to 3dLSS can be derived from 3dDeconvolve. My understanding is that 3dDeconvolve does not do very much in the way of AR modelling.
3dREMLfit looks like it would suffice, but there is no option to output a x1d file for 3dLSS, for example.
Is there a wor
by
angus paton
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AFNI Message Board
Thanks Daniel, I solved it.
3dPval doesn't take -input -output arguements. It only accepts -prefix for the output. It must have just been running and hanging with no error messages for silly users!
by
angus paton
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AFNI Message Board
Thanks for taking a look Daniel.
++ 3dinfo: AFNI version=AFNI_19.1.08 (May 10 2019) [64-bit]
Dataset File: sub-MSC02_glasslexical_SPMG1_GLM_brik21.nii
Identifier Code: XYZ_sAQSPDu6qhaFuGm2WCEhQw Creation Date: Mon Feb 7 13:26:45 2022
Template Space: ORIG
Dataset Type: Func-Bucket (-fbuc)
Byte Order: LSB_FIRST {assumed}
Storage Mode: NIFTI
Storage Space: 589,824 (59
by
angus paton
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AFNI Message Board
Hi,
I want to convert a statistical array (F statistic) to p-values. I've chosen 3dPval to do this. The input file contains a single sub-brik of resolution:64 x 64 x 36 where each voxel is 4mm isotropic.This process is running on an Intel Xeon CPU E5-2640 2.4 Ghz.
So far the computation has been running for over 24 hours. I expected it to be much faster as the GUI can seemingly do this
by
angus paton
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AFNI Message Board