Newb question about saving filtered dat file

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KyunghoWon
Posts: 8
Joined: 03 Jan 2016, 21:54

Newb question about saving filtered dat file

Post by KyunghoWon » 23 Feb 2016, 05:27

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.

pbrunner
Posts: 344
Joined: 17 Sep 2010, 12:43

Re: Newb question about saving filtered dat file

Post by pbrunner » 24 Feb 2016, 16:56

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

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