Re: [Freesurfer] Error with mri_glmfit_sim (dev version f)

2016-07-25 Thread Nicola Toschi
Hi Doug, thank you - using this new version changed everything back to "normal" (small clusters, few results), so it may indeed have been a problem with that particular version. Thanks again, Nicola On 7/22/2016 8:22 PM, Douglas N Greve wrote: > > That version may have had a bug. Try this on

Re: [Freesurfer] Error with mri_glmfit_sim (dev version f)

2016-07-22 Thread Douglas N Greve
That version may have had a bug. Try this one ftp://surfer.nmr.mgh.harvard.edu/transfer/outgoing/flat/greve/mri_glmfit btw, you should not be using the dev version of recon-all On 07/22/2016 02:01 PM, Nicola Toschi wrote: > Hi, > > it's a dev version downloaded on Jan 17th 2016. > > As mentioned

Re: [Freesurfer] Error with mri_glmfit_sim (dev version f)

2016-07-22 Thread Nicola Toschi
Hi, it's a dev version downloaded on Jan 17th 2016. As mentioned in my other mail, I have uploaded a full glmdir at http://gate.nmr.mgh.harvard.edu/filedrop2/?p=akbem4mthlv thanks for your time, Nicola On 7/22/2016 6:35 PM, Douglas N Greve wrote: > what version does it fail on? If a dev versi

Re: [Freesurfer] Error with mri_glmfit_sim (dev version f)

2016-07-22 Thread Nicola Toschi
Hi, I have uploaded it and the link should be http://gate.nmr.mgh.harvard.edu/filedrop2/?p=akbem4mthlv Thanks! Nicola On 7/22/2016 6:31 PM, Douglas N Greve wrote: > Can you tar up the glmdir and send it to me on our filedrop? The first > warning is not a problem. Not sure about the 2nd. > do

Re: [Freesurfer] Error with mri_glmfit_sim (dev version f)

2016-07-22 Thread Douglas N Greve
what version does it fail on? If a dev version, when did you download it? On 07/22/2016 12:15 PM, Nicola Toschi wrote: > Hi Again, > > (apologies for the many posts): I should add that none of this > happens (and everything works fine - no warning and small clusters > which look reasonable) if

Re: [Freesurfer] Error with mri_glmfit_sim (dev version f)

2016-07-22 Thread Douglas N Greve
Can you tar up the glmdir and send it to me on our filedrop? The first warning is not a problem. Not sure about the 2nd. doug On 07/22/2016 08:10 AM, Nicola Toschi wrote: > Hi, > > thanks - I tried using "abs" as well as a higher threshold, however > the large, whole-brain cluster (as well as th

Re: [Freesurfer] Error with mri_glmfit_sim (dev version f)

2016-07-22 Thread Nicola Toschi
Hi Again, (apologies for the many posts): I should add that none of this happens (and everything works fine - no warning and small clusters which look reasonable) if I use version 5.3. Thank you, Nicola On 7/22/2016 2:10 PM, Nicola Toschi wrote: > Hi, > > thanks - I tried using "abs" as wel

Re: [Freesurfer] Error with mri_glmfit_sim (dev version f)

2016-07-22 Thread Nicola Toschi
Hi, thanks - I tried using "abs" as well as a higher threshold, however the large, whole-brain cluster (as well as the warning messages) still remains. Do the warnings: WARNING: unrecognized mri_glmfit cmd option mri_glmfit.bin WARNING: 251446 NaNs found in volume give any clues? The strange

Re: [Freesurfer] Error with mri_glmfit_sim (dev version f)

2016-07-21 Thread Douglas N Greve
Try using abs instead of pos. abs (absolute) is more appropriate since an F test is unsigned. Also, I would go with a threshold of 2 and not 1.3. I'm just now finding out that such a low threshold can cause a lot of false postives on real data. On 07/21/2016 05:32 PM, Nicola Toschi wrote: > Hi

Re: [Freesurfer] Error with mri_glmfit_sim (dev version f)

2016-07-21 Thread Nicola Toschi
Hi, thanks for your reply. The mri_glmfit-sim was pasted below, here it is the dereferenced version: /usr/local/freesurfer6dev/bin/mri_glmfit-sim --glmdir design_3groups_AgeGenderIq_area_lh_fwhm0_pial --cache 1.3 pos thanks again, Nicola On 7/21/2016 11:13 PM, Douglas N Greve wrote: > That

Re: [Freesurfer] Error with mri_glmfit_sim (dev version f)

2016-07-21 Thread Douglas N Greve
That is the mri_glmfit command, I need the mri_glmfit-sim. Also, please do not include variables, just the full command with all dereferenced args On 07/21/2016 03:28 PM, Nicola Toschi wrote: > Hi, > > here it is (I also pasted the mri_glmfit line): > > /odir=${prefix}_${meas}_${h}_fwhm${s}_${sur

Re: [Freesurfer] Error with mri_glmfit_sim (dev version f)

2016-07-21 Thread Nicola Toschi
Hi, here it is (I also pasted the mri_glmfit line): /odir=${prefix}_${meas}_${h}_fwhm${s}_${surf} #name output directory// // //mri_glmfit --y ${h}.fwhm${s}.${list}.${meas}.mgh --X ${matrix} \// //--C ${C1} \// //--glmdir ${odir} --surf fsaverage ${h} ${surf}// // //*/usr/local/freesurfer6dev/bi

Re: [Freesurfer] Error with mri_glmfit_sim (dev version f)

2016-07-21 Thread Douglas N Greve
what is your mri_glmfit-sim command line? On 07/20/2016 05:56 PM, Nicola Toschi wrote: > Hi List, > > I am getting a couple of strange error when running a 3-group F-test. > > WARNING: unrecognized mri_glmfit cmd option mri_glmfit.bin > WARNING: 251446 NaNs found in volume > analysis/Ftest/cache.t