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  

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January 16, 2023 11:57AM
Yes, you can pass a bunch of normal -stim_times files, as well as even a single -stim_times_IM.

The place to verify what is happening is in the regression matrix (which might be hard to plot, say). But even something like this can clarify the details:

1d_tool.py -show_group_labels -infile X.xmat.1D

You should still see the 3 runs of events (for the IM case) when plotting the X-matrix, but they will be spread across the regressors.

- rick
Subject Author Posted

Creating trial-by-trial regressors

tue50988 January 16, 2023 10:00AM

Re: Creating trial-by-trial regressors

rick reynolds January 16, 2023 11:24AM

Re: Creating trial-by-trial regressors

tue50988 January 16, 2023 11:37AM

Re: Creating trial-by-trial regressors

rick reynolds January 16, 2023 11:57AM

Re: Creating trial-by-trial regressors

tue50988 January 16, 2023 12:02PM

Re: Creating trial-by-trial regressors

rick reynolds January 16, 2023 12:27PM

Re: Creating trial-by-trial regressors

tue50988 January 16, 2023 12:32PM

Re: Creating trial-by-trial regressors

rick reynolds January 16, 2023 12:38PM

Re: Creating trial-by-trial regressors

tue50988 January 16, 2023 12:47PM

Re: Creating trial-by-trial regressors

rick reynolds January 16, 2023 01:37PM