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PostPosted: Tue Jul 07, 2015 12:20 pm 
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Joined: Sun Mar 30, 2014 8:42 am
Posts: 14
Hellow,
I want to realize a new algorithm(like CSP) using python script,but i don't know how to get the matrix from signal data,
and how i can control the end time? Can you help me? :)


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PostPosted: Tue Jul 07, 2015 2:22 pm 
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Joined: Tue Dec 04, 2012 3:53 pm
Posts: 599
Location: INRIA Rennes, FRANCE
Hi,

the signal streams pass a chunk of the signal in a data matrix. You should be able to gather the necessary information from the python tutorial and the python scenarios bundled with OpenViBE. Look at the signal average, in the following tutorial,

http://openvibe.inria.fr/tutorial-using ... -openvibe/

I'm not sure what you mean by end time.


Happy hacking,
Jussi


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PostPosted: Fri Jul 10, 2015 1:04 pm 
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jtlindgren wrote:
Hi,

the signal streams pass a chunk of the signal in a data matrix. You should be able to gather the necessary information from the python tutorial and the python scenarios bundled with OpenViBE. Look at the signal average, in the following tutorial,

http://openvibe.inria.fr/tutorial-using ... -openvibe/

I'm not sure what you mean by end time.


Happy hacking,
Jussi


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PostPosted: Fri Jul 10, 2015 1:12 pm 
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Joined: Sun Mar 30, 2014 8:42 am
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jtlindgren wrote:
Hi,

the signal streams pass a chunk of the signal in a data matrix. You should be able to gather the necessary information from the python tutorial and the python scenarios bundled with OpenViBE. Look at the signal average, in the following tutorial,

http://openvibe.inria.fr/tutorial-using ... -openvibe/

I'm not sure what you mean by end time.


Happy hacking,
Jussi


hi,
i have learn the imformation as you say ,thank you very much :D ,
but when i add the 'stimulation based epoching' ,i can print the chunk any more,is there something wrong with my code?


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File comment: i want get the matrix data from every chunk
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PostPosted: Thu Jul 23, 2015 12:30 pm 
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Joined: Tue Apr 01, 2014 8:22 am
Posts: 71
Hi,

your stimulation based epoching box never receive a stimulation, so the epoch never start. That's why you do not print a chunck. No chunck is emit by the epoching box.

Guillaume


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