> Dear FreeSurfer group > I am new to free surfer and have dificulties running fs-fast analysis for > the first time > I use freesurfer-Linux-centos4_x86_64-stable-pub-v5.1.0 on ubuntu but ran > the same commands for the same data on a NMR computer (nmr-stable5.0-env) > which gave the same error > the data was acquired using GE machine > > I have 1 subject 2 conditions and used the below commands to process my > data > running selxavg3-sess gave errors for gammafit and FIR. here is the > script and error for gammafit. > > mkanalysis-sess -analysis vg.sm5.lh -surface self lh -event-related > -paradigm VG.par -polyfit 2 -nskip 0 -nconditions 2 -TR 4 -mcextreg -fsd > bold -gammafit 2.25 1.25 -fwhm 5 -refeventdur 3 > mkcontrast-sess -analysis vg.sm5.lh -contrast VG-vs-OE -a 2 -c 1 > selxavg3-sess -s vgoe -analysis vg.sm5.lh > ... > Output argument "partype" (and maybe others) not assigned during call to > > "/usr/local/freesurfer/stable5_0_0/fsfast/toolbox/fast_ldpar4.m>fast_ldpar4". > > Error in flac_customize (line 123) > [par partype] = fast_ldpar4(parpath); > > Error in fast_selxavg3 (line 67) > flac0 = flac_customize(flac0); > > > for FIR the error was > > ERROR: creating FIR design matrix for Condition01 > ??? Attempt to reference field of non-structure array. > > Error in ==> flac_customize at 357 > if(~isempty(flacnew.TFmtx)) > > Error in ==> fast_selxavg3 at 65 > flac0 = flac_customize(flac0); > > do you have any idea what it might be? > at some point I got complaints about NaNs in my data which are not allowed > for SVD but I cannot replicate the error > thanks > -- > Yuval > > > > > Dr .Harpaz > > BIU MEG lab <http://faculty.biu.ac.il/~goldsa/index.html> >
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