Search found 14 matches
- Thu Sep 17, 2015 12:41 pm
- Forum: Designer
- Topic: get the left/right label from 'motor-imagery-CSP'
- Replies: 6
- Views: 7491
Re: get the left/right label from 'motor-imagery-CSP'
Hi Dennis, we don't usually provide basic coding help - a situation like this can be solved by basic skills in Python and careful inspection of whats contained in the different variables. Nevertheless, since reading stims is a very generic situation and we don't have currently have a related test f...
- Sun Sep 13, 2015 3:16 pm
- Forum: Designer
- Topic: get the left/right label from 'motor-imagery-CSP'
- Replies: 6
- Views: 7491
Re: get the left/right label from 'motor-imagery-CSP'
1. Yes 2. Please see http://openvibe.inria.fr/tutorial-using-python-with-openvibe/ Then in the stream received by python, you have likely to look for some of the following numeric codes, http://openvibe.inria.fr/stimulation-codes/ or alternatively there seems to be some type of map at share/[...]/S...
- Mon Sep 07, 2015 2:17 pm
- Forum: Designer
- Topic: get the left/right label from 'motor-imagery-CSP'
- Replies: 6
- Views: 7491
Re: get the left/right label from 'motor-imagery-CSP'
Hi Dennis, the trial labels and timestamps are carried in the stimulation stream, you need to look into that stream to see the segmentation. To get a single trials data to python, you can either modify the scenario epocher to turn the stream to 4s data chunks, or alternatively assemble that 4s in p...
- Sat Sep 05, 2015 8:48 am
- Forum: Designer
- Topic: get the left/right label from 'motor-imagery-CSP'
- Replies: 6
- Views: 7491
get the left/right label from 'motor-imagery-CSP'
Hi, I want to add python script to 'motor-imagery-CSP' in 'bci-example' . now, the problem is that every epoch is 11*32,means 11 chanels and 32 sampling points, it's not a trial! :( ,If i want to get every trial(Epoch Duration:4 seconds) by python from 'Generic stream reader'. what can i do? Or how ...
- Sun Jul 26, 2015 4:04 am
- Forum: Designer
- Topic: how to get the data from python?
- Replies: 5
- Views: 7189
Re: how to get the data from python?
Hi, Can you join the xml of your scenario please? Guillaume hi, i'm sorry to reply late,i have finished the output :P , but there is a new problem, the error is [ INF ] At time 1.344 sec <Box algorithm::(0x0000212d, 0x0000449a) aka Python scripting> Traceback (most recent call last): File "C:/Progr...
- Sat Jul 18, 2015 1:47 am
- Forum: Designer
- Topic: how to get the data from python?
- Replies: 5
- Views: 7189
Input/Output data in python
hi,
i want to use 'python script' to get the data from 'Generic stream reader' and output the data as it received , the detail can see 'viewtopic.php?f=6&t=9518' ,
can you help me ?
i want to use 'python script' to get the data from 'Generic stream reader' and output the data as it received , the detail can see 'viewtopic.php?f=6&t=9518' ,
can you help me ?
- Fri Jul 17, 2015 4:04 pm
- Forum: Designer
- Topic: how to get the data from python?
- Replies: 5
- Views: 7189
Re: how to get the data from python?
hi, i am using python script to get the data from 'genereric stream reader',and output data to the 'GDF file writer'. this is the scenarios used to save the filtered data as gdf file, the python is just output the data as it received. when i run,the python script can print the data right, but the s...
- Fri Jul 17, 2015 3:40 pm
- Forum: Designer
- Topic: how to get the data from python?
- Replies: 5
- Views: 7189
how to get the data from python?
hi, i am using python script to get the data from 'genereric stream reader',and output data to the 'GDF file writer'. this is the scenarios used to save the filtered data as gdf file, the python is just output the data as it received. when i run,the python script can print the data right, but the sa...
- Fri Jul 10, 2015 1:12 pm
- Forum: Tutorial scenarios
- Topic: how to get the matrix in signal by python
- Replies: 4
- Views: 12736
Re: how to get the matrix in signal by python
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-python-w...
- Fri Jul 10, 2015 1:04 pm
- Forum: Tutorial scenarios
- Topic: how to get the matrix in signal by python
- Replies: 4
- Views: 12736
Re: how to get the matrix in signal by python
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-python-w...
- Tue Jul 07, 2015 12:20 pm
- Forum: Tutorial scenarios
- Topic: how to get the matrix in signal by python
- Replies: 4
- Views: 12736
how to get the matrix in signal by python
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?
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?
- Thu May 28, 2015 2:55 am
- Forum: Designer
- Topic: some question about Python script
- Replies: 3
- Views: 3456
Re: some question about Python script
hi,
could you tell me how i can access the 'release-1.0.0-bugfixes'?
could you tell me how i can access the 'release-1.0.0-bugfixes'?
- Tue May 26, 2015 6:40 am
- Forum: Designer
- Topic: some question about Python script
- Replies: 3
- Views: 3456
some question about Python script
Hi, I have read the tutorials about the Python script box ,but I have one question:how to set the type of output into 'stimulation'.Because there are only 'spectrum' ,'streamed matrix' and 'signal' in the modify outputs type. If i want to set input/output as type of 'stimulation',what can i do? Than...
- Thu Apr 16, 2015 2:28 pm
- Forum: Box and application development
- Topic: how to modify a box-algorithms
- Replies: 1
- Views: 9703
how to modify a box-algorithms
hi, I want to change the "csp spatial filter trainer" into a new algorithm named "strcspspatial filter trainer" from source code. But there are always something wrong with my code. So,i want to know that everytime i want to check my code,if i should execute the"win32-install_dependencies" or just ex...