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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Student Servator
October 17, 2008 12:57PM
Hello AFNI Gurus,

I am trying to extract time series from ROIs using a TENT function with the following command:

-stim_times 1 stimuli/mf_memory.1D.txt 'TENT(-4.6, 16.1, 10)'

This graph displays a total of 10 TRs (each TR is 2.3 seconds) from -4.6 to 16.1 seconds around the stimulus which occurs at time 0. Is it possible to increase the temporal resolution of the plot, by increasing the number of points per TR? We tried changing the last parameter from 10 to 20, but essentially see the same result. What does this third parameter actually mean?

Thanks for your help

-Student
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Subject Author Posted

Plotting Time Series

Student Servator October 17, 2008 12:57PM

Re: Plotting Time Series

Bob Cox October 17, 2008 01:18PM