Oops, never mind.  User error.  I’m too embarrassed to even explain what I did. 
 :)

Joe

> On Feb 29, 2016, at 21:38, Joseph Dien <jdie...@mac.com> wrote:
> 
> Hi,
>   I’m having an fsgd error that has totally stumped me.  I’m trying to run 
> the following command to compute the second level statistics:
> 
> mri_glmfit --surf fsaverage lh --y ces.nii.gz --wls cesvar.nii.gz  --nii.gz 
> --fsgd RPA-accGT.fsgd --glmdir conVinc_normAcc.wls --C main.mtx --C 
> normAcc.mtx
> 
> I get the error message:
> 
> Reading source surface /Volumes/Data2/RP1/freesurfer/fsaverage/surf/lh.white
> gdfReadHeader: reading RPA-accGT.fsgd
> FSGDF Format Error: file = RPA-accGT.fsgd, tag=Title
> 
> I used the utility flip to make sure the file was in UNIX format (with 
> linefeeds).
> I then double-checked by reading in the binary codes with Matlab’s fread and 
> directly checking the ASCII numbers, which are indeed ASCII 10 (linefeed).
> 
> Here is the contents of the fsgd file.
> 
> GroupDescriptorFile 1
> Title RP1
> Class Main
> Variables LogoAcc NormAcc OrthAcc PhonAcc
> Input RPA903  Main    0.75    0.79    0.77    0.62
> Input RPA906  Main    0.81    0.81    0.83    0.74
> Input RPA907  Main    0.87    1       0.84    0.83
> Input RPA908  Main    0.91    0.93    0.95    0.89
> Input RPA909  Main    0.74    0.95    0.72    0.72
> Input RPA910  Main    0.85    0.96    0.81    0.79
> Input RPA912  Main    0.75    0.78    0.73    0.73
> Input RPA914  Main    0.7     0.85    0.83    0.81
> Input RPA915  Main    0.85    0.89    0.75    0.83
> Input RPA916  Main    0.84    0.92    0.87    0.72
> Input RPA917  Main    0.83    0.93    0.92    0.83
> Input RPA918  Main    0.87    0.91    0.79    0.85
> Input RPA919  Main    0.86    0.96    0.91    0.88
> Input RPA920  Main    0.84    0.92    0.87    0.84
> Input RPA921  Main    0.87    0.92    0.88    0.85
> Input RPA922  Main    0.8     0.9     0.9     0.72
> 
> What’s really driving me to distraction is that a previous version of this 
> file (with a different set of participants) works fine.  I’m attaching both.  
> RPA-accGT.fsgd does not work and RPA-acc.fsgd does work.  Using Matlab’s 
> fread, the first 85 characters (first four lines) of both files are identical.
> 
> I’m running on OS X 10.11.3.  I’m using FSFAST 5.20.  Matlab 2015b.
> 
> Any help would be greatly appreciated!
> 
> Joe
> 
> <RPA-accGT.fsgd><RPA-acc.fsgd>
> --------------------------------------------------------------------------------
> 
> Joseph Dien, PhD
> Senior Research Scientist
> Maryland Neuroimaging Center
> University of Maryland, College Park
> E-mail: jdie...@mac.com
> Cell Phone: 202-297-8117
> http://joedien.com
> 
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--------------------------------------------------------------------------------

Joseph Dien, PhD
Senior Research Scientist
Maryland Neuroimaging Center
University of Maryland, College Park
E-mail: jdie...@mac.com
Cell Phone: 202-297-8117
http://joedien.com

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