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Warning "Unknown method" when plotting topgraphy map

Posted: 08 Jun 2012, 21:13
by pieterkubben
Using MatLab R2012A on Windows 7 (64 bit) I succeeded in using the Offline Analysis tool for creating feature maps and spectra plots. I created an eloc file to be used with my EEG headset (Emotiv EPOC) which opens fine in the elocHelper (used to check).

Now, if I enter the spectra channels and topo frequencies in the Offline Analysis tool, the spectra plots comes up, but when loading the topography plot it gives a warning message "Unknown method". The Topographies Figure window loads with an empty graph canvas (X en Y axis), but no content. See attach for a screenshot.

Tested with some sample data provided with the BCI2000 installation, same issue.

Any idea what is going on, and how to solve this?

Thanks,
Pieter

Re: Warning "Unknown method" when plotting topgraphy map

Posted: 23 Oct 2012, 18:30
by gphilips
Has there been any progress on this issue?

I just ran into the same problem, using 64 channel EEG data recorded with Neuroscan Synamps RT equipment.

Re: Warning "Unknown method" when plotting topgraphy map

Posted: 24 Oct 2012, 14:30
by mellinger
Hi,

thanks for the bug report. The code has been updated on SVN to work with recent versions of Matlab.

-Juergen

Re: Warning "Unknown method" when plotting topgraphy map

Posted: 27 Nov 2012, 07:14
by pieterkubben
Great news, thanks!

Re: Warning "Unknown method" when plotting topgraphy map

Posted: 30 Dec 2013, 17:12
by arjunascagnetto
I stil have the problem running on matlab 2013A (windows 7 64bit), bci2000 current svn.

Re: Warning "Unknown method" when plotting topgraphy map

Posted: 02 Feb 2014, 07:12
by wmilewski
Same problem here - Matlab 2013A (windows 7, 32 bit)