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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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Hi AFNI experts,
I'd like to know if there has any AFNI program could do something like "matlab prctile", which returns percentiles of the values in a data vector or matrix X for the percentages p in the interval [0,100]. (http://www.mathworks.com/help/stats/prctile.html)
It would be very helpful if there has. Thanks a lot!
-Xiaodan
by
XiaodanXu
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AFNI Message Board
Hi AFNI experts,
I ran 3dClustSim with my data and found the cluster could not survive at p=0.001. But it could survive at p=0.002.
I remember that Cox mentioned the threshold could be loosed to p=0.002, but I can't remember more details. (Bootcamp at ShenZhen last December)
Could you please tell me where can I find the reference for choosing p=0.002 so I can use it to support my study?
by
XiaodanXu
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AFNI Message Board
Hi AFNI experts,
I was trying to do Whole-Brain Voxel-wise Correlation analysis with 3dTcorrMap. I read the help file and want to know if the output option "-Mean" write the average Fisher's Z scores to the output dataset. If not, how can I get the FZ scores?
Thank you very much for your help!
by
XiaodanXu
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AFNI Message Board