Hi Yufeng, it cannot handle only a single run. You must have both polar and eccen. You can "fool" it by copying your polar run into another run and calling it eccen. doug ps. Please remember to send email to the list and not to me personally. Thanks!
On 4/16/13 11:02 AM, yuf...@mail.ustc.edu.cn wrote: > Hi Doug, > Thank you for your patient. I am doing retinotopy analysis by using > freesurfer 5.1 with the help of the webside > http://surfer.nmr.mgh.harvard.edu/fswiki/FsFastIndividualRetinotopyAnalysis . > And my problem is as followed while doing > selxavg3-sess -s Sess01 -a fmcpr.sm5.self.lh.nii.gz > My mmkanalysis-sess code is as followed: > mmkanalysis-sess -fsd bold -stc odd -surface self lh -fwhm 5 -retinotopy 32 > -paradigm rtopy.par -analysis fmcpr.sm5.self.lh.nii.gz -TR 2 > > Error information > Saving X matrix to > /usr/local/freesurfer/stable5/retinotopy_002/Sess01/bold/fmcpr.odd.sm5.fsaverage.lh.nii.gz/Xtmp.mat > ??? Error using ==> svd > Input to SVD must not contain NaN or Inf. > > Error in ==> cond at 40 > s = svd(A); > > Error in ==> fast_selxavg3 at 254 > XCond = cond(XtX); > >>> ------------------------------------------ > ERROR: fast_selxavg3() failed\n > > I just have one run and the rtopy.par is > stimtype polar > > direction neg > > I attach the analysis.info and Xtmp.mat on the email. Thanks very much. > > Yours Yufeng > > _______________________________________________ Freesurfer mailing list Freesurfer@nmr.mgh.harvard.edu https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer The information in this e-mail is intended only for the person to whom it is addressed. If you believe this e-mail was sent to you in error and the e-mail contains patient information, please contact the Partners Compliance HelpLine at http://www.partners.org/complianceline . If the e-mail was sent to you in error but does not contain patient information, please contact the sender and properly dispose of the e-mail.