openvibe signals with Matlab

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nsprt
Posts: 7
Joined: Tue Apr 16, 2013 9:47 am

openvibe signals with Matlab

Post by nsprt »

Hello,

Can I use openvibe signals(*.ov) with Matlab?and how?

jtlindgren
Posts: 775
Joined: Tue Dec 04, 2012 3:53 pm
Location: Helsinki, Finland

Re: openvibe signals with Matlab

Post by jtlindgren »

Hi nsprt,

I'm not sure if there's a direct solution, but you can try connecting the .ov reading box to the matlab scripting box in Designer, and then write a corresponding .m script (process) to collect the received data to a matrix. You can then save the matrix as .mat if you wish to do something with the data in Matlab later without using Designer.


Cheers,
Jussi

fabien.lotte
Posts: 112
Joined: Sun Mar 14, 2010 12:58 pm

Re: openvibe signals with Matlab

Post by fabien.lotte »

another alternative is to convert your ".ov" files into ".gdf" files (which you can do with OpenViBE by connecting a generic stream reader to a GDF writer), and then read the gdf files in matlab using the Biosig toolbox or EEGLab.

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