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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June 22, 2019 05:24PM
I am running a model with 11 predictors (large number of tents for each predictor) and for all of the predictors I get this strange pattern. After the 14th TENT the betas have abnormal values. It should be noted that for one predictor the pattern is reverse things start off strange and the values enter the normal range post 14.

Any input regarding what might be behind this would be helpful.

Thanks Again (example of the average betas from a spherical ROI below)

-0.157883
-0.179444
-0.141009
-0.0816818
0.0462152
-0.0257286
-0.0570135
-0.0109536
-0.00382085
0.156048
0.185519
0.360908
0.463101
0.626983
-4835.59
-5484.83
-9699.45
-6375.99
-4845.23
-2085.72
2884.77
14053.8
22374.1
24256.4
16543.6
5522.53
16.2079
Subject Author Posted

Strange TENT Betas

s1110a June 22, 2019 05:24PM

Re: Strange TENT Betas

rick reynolds June 24, 2019 12:36PM

Re: Strange TENT Betas

s1110a June 24, 2019 02:04PM

Re: Strange TENT Betas

s1110a June 24, 2019 02:19PM

Re: Strange TENT Betas

rick reynolds June 24, 2019 04:36PM

Re: Strange TENT Betas

s1110a June 24, 2019 05:08PM

Re: Strange TENT Betas

rick reynolds June 25, 2019 09:15AM

Re: Strange TENT Betas

s1110a June 25, 2019 11:31AM

Re: Strange TENT Betas

s1110a June 26, 2019 10:53AM

Re: Strange TENT Betas

rick reynolds June 26, 2019 11:42AM

Re: Strange TENT Betas

rick reynolds June 26, 2019 04:26PM

Re: Strange TENT Betas

s1110a June 26, 2019 06:32PM

Re: Strange TENT Betas

s1110a June 29, 2019 01:38PM

Re: Strange TENT Betas

rick reynolds July 01, 2019 09:06AM

Re: Strange TENT Betas

s1110a July 01, 2019 11:27AM

Re: Strange TENT Betas

s1110a July 02, 2019 02:49PM

Re: Strange TENT Betas

rick reynolds July 02, 2019 04:01PM

Re: Strange TENT Betas

s1110a July 02, 2019 06:03PM