Re: [Freesurfer] Replicating qdec analysis with more than 2 continuous variables

2010-03-18 Thread Douglas N Greve
Yuo can't do it in QDEC, but you can do it by calling mri_glmfit directly and creating an FSGD file. Do a search for FSGD on our wiki for more info. doug Laluz, Victor wrote: > > Hello Freesurfer folks, > > > > I hope this question is simple to answer: Is there any way to do a > surface-base

Re: [Freesurfer] Replicating qdec analysis with more than 2 continuous variables

2010-03-18 Thread Martin Kavec
Hi Nick, could you please also provide us with a INTEL MAC qdec.bin binary? Many thanks in advance, Martin On Wednesday 17 March 2010 21:18:19 Nick Schmansky wrote: > you have a couple options: > > 1) assuming you are using 64b linux, you can download a new version of > qdec which supports sele

Re: [Freesurfer] Replicating qdec analysis with more than 2 continuous variables

2010-03-17 Thread Laluz, Victor
Nick, Thank you so much. I'd love to try option 1, but I need centos 32bit if possible. This is great news thank you so much for the quick reply! Victor From: Nick Schmansky [ni...@nmr.mgh.harvard.edu] Sent: Wednesday, March 17, 2010 1:18 PM To: Laluz

Re: [Freesurfer] Replicating qdec analysis with more than 2 continuous variables

2010-03-17 Thread Nick Schmansky
you have a couple options: 1) assuming you are using 64b linux, you can download a new version of qdec which supports selecting 'nuisance' variables in the design. you can get it here: http://surfer.nmr.mgh.harvard.edu/pub/dist/freesurfer/misc/linux-centos4_x86_64/ copy qdec.bin to your $FREESURF

[Freesurfer] Replicating qdec analysis with more than 2 continuous variables

2010-03-17 Thread Laluz, Victor
Hello Freesurfer folks, I hope this question is simple to answer: Is there any way to do a surface-based group analysis, a-la qdec, without the limitation of 2 continuous variables? My goal is to analyze a thickness relationship with continuous variable X, which I have so far analyzed controll