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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willsnyder
January 06, 2021 03:56PM
Thank you very much for this help! This has worked exactly as hoped.
I was using -input and wasn’t using -invert (an oversight on my part) or -nozero. I also found that if I adjusted frequencies by multiplying by my TR (2s) when using 1dBandpass, I could also bandpass my .1D file of regressors directly.

Given I adjust the frequencies properly, do 1dBandpass and 3dBandpass work equivalently?

This seemed to work as planned when I bandpassed my timeseries, bandpassing my covariates, then regressing out these new covariates. The resulting timeseries retained the initial bandpass.

Thank you for the assistance here,
Best,
Will
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Subject Author Posted

Saving design matrix for filter

willsnyder January 03, 2021 06:14PM

Re: Saving design matrix for filter

willsnyder January 05, 2021 12:52AM

Re: Saving design matrix for filter

ptaylor January 05, 2021 09:54AM

Re: Saving design matrix for filter

willsnyder January 06, 2021 03:56PM