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Newb question about saving filtered dat file

Posted: 23 Feb 2016, 05:27
by KyunghoWon
Hello,

I wonder how to save filtered dat file to analyze it in Matlab.

I know saving source signal(input) using operator, and I want to save processed data.

In visualize tab of operator module, I merely enabled it to be shown (e.g., fft output signal), but it wasn't seemed to be stored.

Do I need to change source code?

How does it work?

Thank you.

Re: Newb question about saving filtered dat file

Posted: 24 Feb 2016, 16:56
by pbrunner
KyunghoWon,

you can use the BCI2000 command line processing tools to pipe the output of your BCI2000 filter chain into a MATALB data file:

http://www.bci2000.org/wiki/index.php/U ... Processing

Regards, Peter