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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
History of AFNI updates
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The problem appears when stacking the two datasets.
the node_indices are as follow...
>> ds_left_right.fa.node_indices
ans =
1 2 3 4 5 6 13 14 15 16 17 18
Thus, when trying to save the dset, the cosmo_map2surface function reports the next problem
>> cosmo_map2surface(ds_left_right, 'test_data');
Error using cosmo_
by
afniuser2014
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AFNI Message Board
Hi afni/suma users,
I am trying to applying a cluster size based thresholding to my accuracy maps after MVPA classification (in surface space).
To this end, I am using slow_surf_clustsim.py.
As I did not apply any smoothing to my data, I think that it would be correct to use a blur factor = 0 (that is, no smoothing applied). Do you think this is correct?
From the slow_surf_clustsim
by
afniuser2014
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AFNI Message Board
Thank you Nick, it worked for me.
However I had to perform some small modifications, I think there was a small error with the counting in the node_indices variable.
Here I copy the code modification that worked for me (applied to the synthetic datasets), just in case someone encounters the same problem.
% generate synthetic left and right hemisphere data
% (this is just exampl
by
afniuser2014
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AFNI Message Board
Dear SUMA masters,
I have run my first and group level analyses with afni/SUMA in surface space (ld = 64). Now I have a niml dataset for each hemisphere. These datasets are intended to be used as a functional localizer for MVPA searchlight analyses (also ld = 64). The thing is I am using CoSMoMVPA, and the output of the (surface) searchlight already combines the results from the two hemisphere
by
afniuser2014
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AFNI Message Board
Jajaj true! travel in space and time + jetlag is dangerous for time orientation... :)
Thank you and happy new year for you and AFNI!
by
afniuser2014
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AFNI Message Board
Hi,
I have a mac computer at work where I have installed the
Precompiled binary macosx_10.7_Intel_64: Aug 28 2014 (Version AFNI_2011_12_21_1014)
and I have a ubuntu computer at home where I have installed the
Precompiled binary linux_opemp_64: Jan 8 2015 (Version AFNI_2011_12_21_1014).
Do you you if there is any major problem if I process some part of the data with afni at home i
by
afniuser2014
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AFNI Message Board
problem solved! thank you for your advices, it was easier than I expected. I simply copy/paste the code recommended in the AFNI guide.
by
afniuser2014
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AFNI Message Board
Hello everyone,
I'm a new AFNI/ubuntu (14.04 lite) user. The reason because I writting here it is because I ve recently installed AFNI in my computer. When I run the afni comman in the console, the afni window gets open. That is good, because it demonstrates that afni has been properly installed. Hoverver, when I am trying to run the script uber_subect.py (as I did it in IOS) for individu
by
afniuser2014
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AFNI Message Board