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  

Previous Message Next Message
Message List New Topic Print View
|
Philipp
January 01, 2022 06:08AM
Dear all,

my aim is to create a single .1D or .txt file containing all voxels’ values in one column, but from many subjects. Using 3dmaskdump, I am only able to do one of the following two options:
- I provide all subjects as input and write the results into one .1D or .txt file. In this case, each subject’s values are added as a new column. The result is a file that contains as many columns as subjects.
- I use 3dmaskdump per subject, resulting into as many output files as there are subjects.

But I would like to create only one giant file that contains all the voxels from all subjects in one column, i.e., one value per row. The file would start with subject1 and contains all the voxels from subject1. Then all voxels from subject2 are added, and so on.

Is this possible to realise via AFNI?
Reply Quote
RSS
Subject Author Posted

Extracting all voxels’ values into one column file (multiple subjects)

Philipp January 01, 2022 06:08AM

Re: Extracting all voxels’ values into one column file (multiple subjects)

gang January 01, 2022 11:54AM

Re: Extracting all voxels’ values into one column file (multiple subjects)

rick reynolds January 01, 2022 12:18PM

Re: Extracting all voxels’ values into one column file (multiple subjects)

Philipp January 01, 2022 02:26PM