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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April 27, 2018 03:55PM
Hi Rick,

I just found this page from google when I tried to downsample my data.

Here is the script I'm writing:
3dcalc -a pb03.$subj.vol.r0$#indexrun.blur+orig"[0..$(2)]" \
-b pb03.$subj.vol.r0$#indexrun.blur+orig"[1..$(2)]" \
-expr '(a+b)/2' \
-prefix pb03b.$subj.vol.r0$#indexrun.downs+orig

However, it always gave my an error information "Illegal variable name" ....I used the same variable name for scaling. It worked, so I have no idea about what happened.
Could you plz help with that issue?

Many thanks,
sarah
Subject Author Posted

Spiral in Spiral out data issue

Mehereen & Jon June 15, 2011 04:39PM

Re: Spiral in Spiral out data issue

Daniel Glen June 15, 2011 06:29PM

Re: Spiral in Spiral out data issue

rick reynolds June 15, 2011 06:51PM

Re: Spiral in Spiral out data issue

SarahChang April 27, 2018 03:55PM

Re: Spiral in Spiral out data issue

RWCox April 30, 2018 12:00PM

Re: Spiral in Spiral out data issue

Jonathan June 16, 2011 02:07AM