Hi Doug,
sorry for having bothered you before checking closer. Just excluding the
offensive run solved my problem... (now off to figuring out how to detect if I
want to exclude to many timepoints in a run :))
best
Sebastian
On Jan 27, 2011, at 11:54 , Sebastian Moeller wrote:
> Hi Doug,
>
> I have a number of runs with some bad k-space arcing artifacts that I still
> would like to analyse. Now spikedet-sess makes childs play to turn the
> detected spikes into a timepoint exclusion file. But when I try to use this
> file with fs-fast (from freesurfer v4.5 x86_64) I get errors from
> fast_selxavg3.m (see below). Do you have any idea how I can use tpefs for
> fs-fast analysis again (it worked in 3.0.5). Also will this work in V5 (a
> very compelling reason to upgrade :))?
>
> Thanks in advance
> Sebastian
>
>
> Here is the output when I tried to exclude 87 of 272 timepoints (when trying
> to exclude 11 timepoints I get the same result)
> outanadir = /home/helios/data/moeller/cooked/2011/110105Bert/bold/a1
> Found 162817/497664 (32.7) voxels in mask
> Creating Design Matrix
> Excluding 87 points
> Warning: Matrix is close to singular or badly scaled.
> Results may be inaccurate. RCOND = 1.665831e-43.
>> In fast_selxavg3 at 212
> Warning: Matrix is close to singular or badly scaled.
> Results may be inaccurate. RCOND = 1.665831e-43.
>> In fast_selxavg3 at 212
> Warning: Matrix is close to singular or badly scaled.
> Results may be inaccurate. RCOND = 1.665831e-43.
>> In fast_selxavg3 at 212
> Warning: Matrix is close to singular or badly scaled.
> Results may be inaccurate. RCOND = 1.665831e-43.
>> In fast_selxavg3 at 212
> Warning: Matrix is close to singular or badly scaled.
> Results may be inaccurate. RCOND = 1.665831e-43.
>> In fast_selxavg3 at 212
> Warning: Matrix is close to singular or badly scaled.
> Results may be inaccurate. RCOND = 1.665831e-43.
>> In fast_selxavg3 at 212
> Warning: Matrix is close to singular or badly scaled.
> Results may be inaccurate. RCOND = 1.665831e-43.
>> In fast_selxavg3 at 212
> Warning: Matrix is close to singular or badly scaled.
> Results may be inaccurate. RCOND = 1.665831e-43.
>> In fast_selxavg3 at 212
> Warning: Matrix is close to singular or badly scaled.
> Results may be inaccurate. RCOND = 1.665831e-43.
>> In fast_selxavg3 at 212
> Warning: Matrix is close to singular or badly scaled.
> Results may be inaccurate. RCOND = 1.665831e-43.
>> In fast_selxavg3 at 212
> Warning: Matrix is close to singular or badly scaled.
> Results may be inaccurate. RCOND = 1.665831e-43.
>> In fast_selxavg3 at 212
> Warning: Matrix is close to singular or badly scaled.
> Results may be inaccurate. RCOND = 1.665831e-43.
>> In fast_selxavg3 at 212
> Warning: Matrix is close to singular or badly scaled.
> Results may be inaccurate. RCOND = 1.665831e-43.
>> In fast_selxavg3 at 212
> Warning: Matrix is close to singular or badly scaled.
> Results may be inaccurate. RCOND = 1.665831e-43.
>> In fast_selxavg3 at 212
> Warning: Matrix is close to singular or badly scaled.
> Results may be inaccurate. RCOND = 1.665831e-43.
>> In fast_selxavg3 at 212
> Warning: Matrix is close to singular or badly scaled.
> Results may be inaccurate. RCOND = 1.665831e-43.
>> In fast_selxavg3 at 212
> Warning: Matrix is close to singular or badly scaled.
> Results may be inaccurate. RCOND = 1.665831e-43.
>> In fast_selxavg3 at 212
> Warning: Matrix is close to singular or badly scaled.
> Results may be inaccurate. RCOND = 1.665831e-43.
>> In fast_selxavg3 at 212
> Warning: Matrix is close to singular or badly scaled.
> Results may be inaccurate. RCOND = 1.665831e-43.
>> In fast_selxavg3 at 212
>
>
> --
> Sebastian Moeller
>
> telephone: 626-807-5242 / 626-395-6523 / 626-395-6616
> fax: 626-395-8826
> German GSM: 0 15 77 - 1 90 31 41
> mobile: +1-626-325-8598
> US CDMA: + 1 - 626 - 807 - 5242
> [email protected]
>
> Division of Biology
> MC 114-96
> California Institute of Technology
> 1200 East California Boulevard
> CA 91125, Pasadena
> USA
>
--
Sebastian Moeller
telephone: 626-807-5242 / 626-395-6523 / 626-395-6616
fax: 626-395-8826
German GSM: 0 15 77 - 1 90 31 41
mobile: +1-626-325-8598
US CDMA: + 1 - 626 - 807 - 5242
[email protected]
Division of Biology
MC 114-96
California Institute of Technology
1200 East California Boulevard
CA 91125, Pasadena
USA
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