Re: [Freesurfer] two questions regarding qdec and conjunction analysis is FS

2011-08-29 Thread Douglas N Greve
For #1, Donald is right about FS -- you have to exclude the subject. For #2, you can use mri_concat with the --conjunct option (using sig or t or z maps as input). the Conjunction option takes the min of the abs across frames at each voxel. The output value at the voxel is the min, including the

Re: [Freesurfer] two questions regarding qdec and conjunction analysis is FS

2011-08-24 Thread MCLAREN, Donald
See inline responses.On Wed, Aug 24, 2011 at 7:35 AM, Tetiana Dadakova < tetian...@gmail.com> wrote: > Dear FS experts, > > I have two questions: > > 1. In qdec.table.dat file I am specifying several continuous factors, > e.g factor1 and factor2. For some subjects factor2 is missing, > therefore I

[Freesurfer] two questions regarding qdec and conjunction analysis is FS

2011-08-24 Thread Tetiana Dadakova
Dear FS experts, I have two questions: 1. In qdec.table.dat file I am specifying several continuous factors, e.g factor1 and factor2. For some subjects factor2 is missing, therefore I leave empty space in those cells. When I load a qdec.table.dat into qdec, the whole line of the subject with miss