Hi,
I am running a feat analysis (with FIR basis functions; not whole brain but
for a ROI), which consistently stops at one of two stages:
a) The analysis stops after the claculation of raw auto correlations is
finished.
b) The analysis stops after the PEs are estimated (some error in the
contrast_mgr command)
Apart form these errors when running FIR analysis, feat works fine for
analysis with conventionale HRFs or for the group level.
Has anybody encountered similar problems or can interpret the error messages
better than I can?
Below are the specific error messages. The complete report_log.html files
are attached.
Thanks in advance - guido
ERROR MESSAGE a) after calculation of raw auto correlations:
>>
...
/programs/fsl/bin/film_gls -rn stats -sa -ms 5 filtered_func_data design.mat
3325.183838
Log directory is: stats
paradigm.getDesignMatrix().Nrows()=984
paradigm.getDesignMatrix().Ncols()=110
sizeTS=984
numTS=187
Calculating residuals...
Completed
Estimating residual autocorrelation...
Calculating raw AutoCorrs... Completed
An exception has been thrown
Logic error:- detected by Newmat: index error: requested index = 1
MatrixType = Rect # Rows = 0; # Cols = 1
Trace: Histogram::generate; AutoCorrEstimator::spatiallySmooth.
Error: FILM did not complete - it probably ran out of memory
...
<<
#######################################################
#######################################################
ERROR message b) after the PEs are estimated (some error in the contrast_mgr
command)
>>
...
..............................
Completed
Tukey M = 31
Tukey estimates... Completed
Completed
Prewhitening and Computing PEs...
Percentage done:
1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53,54,55,56,57,58,59,60,61,62,63,64,65,66,67,68,69,70,71,72,73,74,75,76,77,78,79,80,81,82,83,84,85,86,87,88,89,90,91,92,93,94,95,96,97,98,99,Completed
Saving results...
Completed
/programs/fsl/bin/smoothest -d 874 -m mask -r stats/res4d > stats/smoothness
Post-stats
/programs/fsl/bin/contrast_mgr stats design.con
child process exited abnormally
while executing
"exec sh -c "${FSLDIR}/bin/remove_ext $cleanedargs" "
(procedure "remove_ext" line 8)
invoked from within
"remove_ext [ lsort -dictionary [ imglob zstat*.* ] ] [ lsort -dictionary [
imglob zfstat*.* ] ] "
(procedure "feat5:proc_poststats" line 51)
invoked from within
"feat5:proc_poststats $RERUNNING $STDSPACE "
("-poststats" arm line 6)
invoked from within
"switch -- [ lindex $argv $argindex ] {
-I {
incr argindex 1
set session [ lindex $argv $argindex ]
}
-D {
incr argindex 1
set..."
("for" body line 2)
invoked from within
"for { set argindex 1 } { $argindex < $argc } { incr argindex 1 } {
switch -- [ lindex $argv $argindex ] {
-I {
incr argindex 1
set ses..."
(file "/programs/fsl/bin/feat" line 137)
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