Dear Dr. Smith,
I am attempting to run a FLAME analysis on one subject with 3 blocks and 5 conditions in each
block- therefore, I am inputting 15 copes and running 14 contrasts. I have gotten the following
error and I am not sure why. When I searched the listserv I found that similar errors result from
lack of memory but this is a very small analysis so that should not be the problem. Any help
would be greatly appreciated.
An exception has been thrown
Singular matrix. Trace: Gsmanager::ols; Gsmanager::run.
echo 0 > stats/dof
/bin/rm -f stats/zem* stats/zols* stats/mask*
Rendering using zmin=2.3 zmax=8
mkdir tsplot
/users/Shared/fsl/bin/tsplot . -f filtered_func_data -o tsplot
** ERROR: nifti_image_read(./stats/pe1): can't open header file
** ERROR: nifti_image_open(./stats/pe1): bad header info
Error: failed to open file ./stats/pe1
ERROR: Could not open image ./stats/pe1
Image Exception : #22 :: Failed to read volume ./stats/pe1
Finished FEAT at Tue Aug 16 10:49:16 EDT 2005
To view the FEAT report point your web browser at
/fmri/narsad/ANOVA2006+.gfeat/cope1.feat/report.html
Thank you for your time,
Amy L. Krain, Ph.D.
NYU Child Study Center
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