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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rick reynolds
April 16, 2015 09:03AM
This looks like you just want a linear regression where
the voxels and time axes are swapped, meaning you
would find a time series of TR coefficients of one 3d+time
dataset that have a minimum least squares fit to the other
3d+time dataset. The beta weights are just over time,
rather than over space. They would scale one dataset
(the model, say) to fit the other - there would not be betas
for both datasets.

If so, that is not hard to do. I have given commands to do
it in the past.

Is that what you want?

- rick
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Subject Author Posted

canonical correlation?

Zhihao_Li April 16, 2015 02:00AM

Re: canonical correlation?

rick reynolds April 16, 2015 09:03AM

Re: canonical correlation?

Zhihao_Li April 16, 2015 09:48AM

Re: canonical correlation?

Zhihao_Li April 29, 2015 10:48PM

Re: canonical correlation?

rick reynolds April 30, 2015 09:32AM

Re: canonical correlation?

Zhihao_Li May 02, 2015 10:25PM