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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October 04, 2017 03:53AM
Dear Daniel and Nick,

I agree with Daniel in that it would not be very difficult to create this function since it is basically shuffling the phase of the FFT of the voxel time series, and then apply the inverse FFT. Meanwhile, I've created my own 3dFFTshuffle using the R interface to create AFNI compatible programs, as described in 3dRprogDemo. Please contact me (c.caballero@bcbl.eu) so that I can share them to you. If anyone else is interested, I could upload them in the distrubution but my feeling is that an implementation in C will be much faster and not difficult to do.

Best,
Cesar
Subject Author Posted

Shuffling individual voxel timeseries

nah111010 September 28, 2017 08:56AM

Re: Shuffling individual voxel timeseries

Daniel Glen September 29, 2017 04:21PM

Re: Shuffling individual voxel timeseries

nah111010 October 03, 2017 08:39AM

Re: Shuffling individual voxel timeseries

nah111010 October 03, 2017 10:48AM

Re: Shuffling individual voxel timeseries

Cesar Caballero Gaudes October 04, 2017 03:53AM

Re: Shuffling individual voxel timeseries

Bob Cox October 04, 2017 02:28PM

Re: Shuffling individual voxel timeseries

nah111010 October 05, 2017 08:15AM

Re: Shuffling individual voxel timeseries

Bob Cox October 06, 2017 12:58PM