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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wmckinney
April 17, 2019 10:47AM
Hi all,

I'm using 3dMEMA for between-group analyses. At the end of the 3dMEMA output, I receive the following error:

There were 50 or more warnings (use warnings() to see the first 50)

Is there a way to view all warnings from an AFNI program which calls on R packages? I believe that message is typically an R warning, but I'm not sure how to use "warnings()" to see all error messages, as that isn't a 3dMEMA option. I have tried adding a verbose option as well but that does not seem to provide anything other than individual filenames for the beta weights I am using as input. File_tool -test does not appear to reveal anything either.

Funnily enough, whatever errors there are disappear when I add a -jobs 4 option within the script to put more processing power behind the analysis. Has anyone encountered something similar? I'm curious either way to see what the 50+ warnings could be in order to determine why they would not show up if the jobs options was used.

Thanks all!

-Walker
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Subject Author Posted

using warnings() to view R errors within 3dMEMA

wmckinney April 17, 2019 10:47AM

Re: using warnings() to view R errors within 3dMEMA

gang April 17, 2019 11:44AM