Re: [Freesurfer] Error while using "mri_glmfit"

2015-08-04 Thread Douglas N Greve
Not sure. I guess you could say the duration is 0 for the controls, but it has to make sense for your data, which I cannot tell you On 08/04/2015 04:29 PM, Matthieu Vanhoutte wrote: > > Thanks for quick answer ! How could I regress out the effect of > epilepsy duration on patients, knowing that

Re: [Freesurfer] Error while using "mri_glmfit"

2015-08-04 Thread Matthieu Vanhoutte
Thanks for quick answer ! How could I regress out the effect of epilepsy duration on patients, knowing that this factor is null for controls ? Cheers, Matthieu Le 4 août 2015 22:22, "Douglas N Greve" a écrit : > The Epilepsy_Duration is the same for all MaleControl subjects. You > can't use tha

Re: [Freesurfer] Error while using "mri_glmfit"

2015-08-04 Thread Douglas N Greve
The Epilepsy_Duration is the same for all MaleControl subjects. You can't use that as a covariate if it does not have any variation On 08/04/2015 04:10 PM, Matthieu Vanhoutte wrote: > > Douglas, > > Please fond attached the fsgd file. > > Cheers, > > Matthieu > > Le 4 août 2015 21:45, "Douglas N

Re: [Freesurfer] Error while using "mri_glmfit"

2015-08-04 Thread Matthieu Vanhoutte
Douglas, Please fond attached the fsgd file. Cheers, Matthieu Le 4 août 2015 21:45, "Douglas N Greve" a écrit : > can you send the fsgd file? > > On 08/04/2015 03:42 PM, Matthieu Vanhoutte wrote: > > > > Hello experts, > > > > Could anyone provide me an advice or answer to this problem ? > > >

Re: [Freesurfer] Error while using "mri_glmfit"

2015-08-04 Thread Douglas N Greve
can you send the fsgd file? On 08/04/2015 03:42 PM, Matthieu Vanhoutte wrote: > > Hello experts, > > Could anyone provide me an advice or answer to this problem ? > > Thanks in advance ! > > Best regards, > > Matthieu > > Le 28 juil. 2015 14:12, "Matthieu Vanhoutte" > mailto:matthieuvanhou...@gma

Re: [Freesurfer] Error while using "mri_glmfit"

2015-08-04 Thread Matthieu Vanhoutte
Hello experts, Could anyone provide me an advice or answer to this problem ? Thanks in advance ! Best regards, Matthieu Le 28 juil. 2015 14:12, "Matthieu Vanhoutte" a écrit : > Dear Freesurfer's Experts, > > Please find below an error occuring when I use mri_glmfit : > > Design matrix ---