[Freesurfer] Interaction contrast setup

2015-05-07 Thread Sarah Banducci
alues are multiplied together in a new column of the fsgd file 0 0 0 0 0 0 0 0 .5 .5 I would be grateful to know how people set up this contrast. Also I would like to know how you run it (positive or negative) and subsequently how you interpret the results. Thanks, Sarah Ban

Re: [Freesurfer] Interaction contrast setup

2015-05-12 Thread Sarah Banducci
Can you send the > first lines of your fsgd file? > > On 05/07/2015 10:41 AM, Sarah Banducci wrote: > > Hi all- > > I have been trying to determine the most appropriate way to set up an > > interaction contrast for glmfit. For my purposes I'm interested in > &

[Freesurfer] glmfit error

2015-06-01 Thread Sarah Banducci
ems to be the issue in this case so any suggestions would be greatly appreciated. I've attached a copy of the fsgd file I'm using (only the first several lines of data). Thanks Sarah Banducci This is the design matrix output in the terminal window- Design matrix --

[Freesurfer] Tracula multiple subjects error

2014-03-11 Thread Sarah Banducci
.2: Thu Aug 23 16:25:48 PDT 2012; root:xnu-1699.32.7~1/RELEASE_X86_64 x86_64 trac-preproc exited with ERRORS at Tue Mar 11 10:08:38 CDT 2014 Thanks, Sarah Banducci University of Illinois, Urbana Tracula_config Description: Binary data ___ Fre