Dear Stefanie,
The program tries to define the SSS origin by fitting a sphere to
isotrak points. If the simplex fit does not converge you get the error
message. Workaround is to set the origin manually from GUI, or command
line (-frame head -origin 0 0 40).
With best regards, Jukka
================================
Dr. Jukka Nenonen
Manager, Method development
Elekta Neuromag Oy
Street address: Elimäenkatu 22, Helsinki, Finland
Mailing address: P.O. Box 68, FIN-00511 HELSINKI, Finland
Tel: +358 9 756 240 85 (office), +358 400 249 557 (mobile),
+358 9 756 240 11 (fax), +358 9 756 2400 (operator)
E-mail: [log in to unmask]
http://www.neuromag.com
Hassel, Stefanie wrote:
>
>
> / Dear List, /
>
> / /
>
> / When trying to artifact-correct one of our subjects’ data using
> maxfilter, we get / the following error message:
>
> / /
>
> / Opened FIFF file
> /net/sinuhe/data/neuro-data/depression/duncan_carr_amby/070615/ADC_061507_fear_raw.fif
> (619 data buffers). /
>
> / Signal Space Separation: Maxwell filtering for Elekta Neuromag data. /
>
> / Applying the fine-calibration from file
> /neuro/databases/sss/sss_cal.dat. /
>
> / Output file
> /net/merit/data/neuro-data/Depression/ADC/maxfilter/ADC_061507_fear_raw_sss.fif
> was not written (exit value = 3)! /
>
> / /
>
> */ Simplex: nr of eval (1005) exceeds the max (1000) /*
>
> / /
>
> / Have any of you come across this error message before and know what it
> means? And, more importantly, how did you deal with it? /
>
> / /
>
> / Many Thanks! /
>
> / /
>
> / Stefanie /
>
> / /
>
> / /
>
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