what is your command line?

On 4/11/19 3:53 PM, TMS lab wrote:
>
>         External Email - Use Caution
>
> Unfortunately I get such error message with the matrix 0 0 0 1
> ERROR: dimension mismatch between X and contrast contrast.mtx    X has
> 3 cols, C has 4 cols
>
> Instead if I use 0 0 1, it works
>
> Best,
> RAFAEL
> That should have failed because it only has 3 values (should have 4). I
> think it should be 0 0 0 1
>
>
> On 4/11/19 3:20 AM, TMS lab wrote:
> >
> >         External Email - Use Caution
> >
> > You are right. I want simply to correlate myelin and nhpt regressing
> > out age.
> > I did it with the following matrix:
> > 0 0 1
> > And it seems to work. Is it ok this matrix?
> >
> > Thanks a lot
> > Rafael
> >
> > Il giorno gio 11 apr 2019 alle 00:22 Greve, Douglas N.,Ph.D.
> > <DGREVE@mgh.harvard.edu
> <mailto:DGREVE@mgh.harvard.edu> <mailto:DGREVE@mgh.harvard.edu
> <mailto:DGREVE@mgh.harvard.edu>>> ha scritto:
> >
> >     That will compute the average of the Age slope and the NHPT slope.
> >  Probably not what you want to do
> >
> >     On 4/6/19 12:24 PM, TMS lab wrote:
> >     >
> >     >         External Email - Use Caution
> >     >
> >     > Dear Freesurfer team,
> >     >
> >     > I'm running a correlation analysis where I'd like to corelate
> >     > myelination and a clinical parameter (NHPT) regressing out the
> >  effect
> >     > of age.
> >     >
> >     > My contrast.mtx: 0 0 0.5 0.5
> >     >
> >     > This is my FSGD FILE:
> >     > GroupDescriptorFile 1
> >     > Title Myelin
> >     > Class Main
> >     > Variables Age NHPT
> >     > Inputfs_CGaMain  19   18.2
> >     > .......
> >     >
> >     > Is the matrix ok?
> >     >
> >     > Thanks
> >     > Rafael
> >     >
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> >
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>       
> RispondiRispondi a tuttiInoltra
>
>       
>       
>
>
>
> Il giorno gio 11 apr 2019 alle ore 09:20 TMS lab <tmslabna@gmail.com
> <mailto:tmslabna@gmail.com>> ha scritto:
>
>     You are right. I want simply to correlate myelin and nhpt
>     regressing out age.
>     I did it with the following matrix:
>     0 0 1
>     And it seems to work. Is it ok this matrix?
>
>     Thanks a lot
>     Rafael
>
>     Il giorno gio 11 apr 2019 alle 00:22 Greve, Douglas N.,Ph.D.
>     <DGREVE@mgh.harvard.edu <mailto:DGREVE@mgh.harvard.edu>> ha scritto:
>
>         That will compute the average of the Age slope and the NHPT
>         slope.
>         Probably not what you want to do
>
>         On 4/6/19 12:24 PM, TMS lab wrote:
>         >
>         >         External Email - Use Caution
>         >
>         > Dear Freesurfer team,
>         >
>         > I'm running a correlation analysis where I'd like to corelate
>         > myelination and a clinical parameter (NHPT) regressing out
>         the effect
>         > of age.
>         >
>         > My contrast.mtx: 0 0 0.5 0.5
>         >
>         > This is my FSGD FILE:
>         > GroupDescriptorFile 1
>         > Title Myelin
>         > Class Main
>         > Variables Age NHPT
>         > Inputfs_CGaMain  19   18.2
>         > .......
>         >
>         > Is the matrix ok?
>         >
>         > Thanks
>         > Rafael
>         >
>         > _______________________________________________
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>
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