You will need to start the SpectralSignalProcessing module if you want to follow the mu rhythm tutorial.
HTH,
Jürgen
Search found 1208 matches
- 06 Mar 2024, 00:07
- Forum: Configuration
- Topic: Spatial Filter/Classifier Implementation w/ OpenBCI
- Replies: 1
- Views: 32
- 13 Oct 2023, 18:29
- Forum: Configuration
- Topic: Error Using P3Speller LSL Source
- Replies: 9
- Views: 26755
Re: Error Using P3Speller LSL Source
The link is about Matlab but LSL source works there in the same way as in C/C++. You don't need to worry about this any more, I made the property type and value configurable under the "Source" tab. Also, I fixed a bug that might have prevented you from connecting to your amplifier. Please ...
- 13 Oct 2023, 11:34
- Forum: Configuration
- Topic: Error Using P3Speller LSL Source
- Replies: 9
- Views: 26755
Re: Error Using P3Speller LSL Source
From this conversation: https://openbci.com/forum/index.php?p=/discussion/761/unable-to-input-openbci-lsl-stream-in-bcilab it seems that OpenBCI is not using "type" "EEG" but "name" "OpenBCI": you should change the line: result = lsl_resolve_byprop(lib,'type',...
- 22 Sep 2023, 10:50
- Forum: Configuration
- Topic: Error Using P3Speller LSL Source
- Replies: 9
- Views: 26755
Re: Error Using P3Speller LSL Source
Could it be that the stream has a _name_ of "EEG" but a different _type_? I am not very familiar with LSL, but you might try to establish communication with one of those viewers before: https://labstreaminglayer.readthedocs.io/info/viewers.html The advantage of parameterizing stream inform...
- 21 Sep 2023, 11:05
- Forum: Configuration
- Topic: Error Using P3Speller LSL Source
- Replies: 9
- Views: 26755
Re: Error Using P3Speller LSL Source
In the LSL protocol, data streams are registered with a "type". The EPoC documentation about LSL should tell you which type the EPoC uses when registering its data stream. The difference could be as trivial as "eeg" instead of "EEG". In BCI2000, a type of "EEG"...
- 19 Sep 2023, 07:38
- Forum: Configuration
- Topic: Error Using P3Speller LSL Source
- Replies: 9
- Views: 26755
Re: Error Using P3Speller LSL Source
Welcome to the BCI2000 forum. When you click "Set Config", the LSL source module calls lsl_resolve_byprop() to connect to a stream of type "EEG". If this fails, you might not have started your amplifier correctly, or it does not register its stream with a type of "EEG"....
- 15 Jul 2023, 15:09
- Forum: BCI Systems - Signal Processing
- Topic: EEG lab conversion
- Replies: 3
- Views: 9649
Re: EEG lab conversion
Events are available as EEG.events, but they are present there in "compressed" form, i.e. only changes are recorded. If you use pop_loadBCI2000.m from inside EEGLAB, state information will be present in the GUI. If you are not using EEGLAB, I am not sure why you would want to use pop_loadB...
- 14 Jul 2023, 18:41
- Forum: BCI Systems - Signal Processing
- Topic: EEG lab conversion
- Replies: 3
- Views: 9649
Re: EEG lab conversion
Hi,
welcome to the BCI2000 forum.
pop_loadBCI2000.m actually uses load_bcidat.m internally, so there should be no differences.
If the problem persists, I would appreciate if you sent me an example file for which this happens, as a private message.
Best regards,
Jürgen
welcome to the BCI2000 forum.
pop_loadBCI2000.m actually uses load_bcidat.m internally, so there should be no differences.
If the problem persists, I would appreciate if you sent me an example file for which this happens, as a private message.
Best regards,
Jürgen
- 29 Jun 2023, 09:36
- Forum: Software Development
- Topic: How do I establish an online connection between the BCI2000 and Neuroscan's new product Grael?
- Replies: 6
- Views: 11489
Re: How do I establish an online connection between the BCI2000 and Neuroscan's new product Grael?
Hi,
there are many BCI2000 source modules. Typically, they are written in C++.
A tutorial about writing a C++ source module is available here:
https://www.bci2000.org/mediawiki/index ... rce_Module
HTH,
Jürgen
there are many BCI2000 source modules. Typically, they are written in C++.
A tutorial about writing a C++ source module is available here:
https://www.bci2000.org/mediawiki/index ... rce_Module
HTH,
Jürgen
- 16 Jun 2023, 08:14
- Forum: Software Development
- Topic: How do I establish an online connection between the BCI2000 and Neuroscan's new product Grael?
- Replies: 6
- Views: 11489
Re: How do I establish an online connection between the BCI2000 and Neuroscan's new product Grael?
Hi, you would need to contact Neuroscan for information about the IP-based protocol they use to control the amplifier. If they provide this information, you can create a new BCI2000 source module according to the tutorial on the BCI2000 website. If they don't provide this information, you can try to...
- 21 May 2023, 12:13
- Forum: Known Issues
- Topic: P300Classifier TransmitChList
- Replies: 3
- Views: 10062
Re: P300Classifier TransmitChList
In the P300Classifier program, channel names are ignored, and only one-based indices are used. In the TransmitChList parameter of the source module, first channel names are matched, and then one-based indices. So if you actually use 0-based indices in ChannelNames, and specify "0-7" as a r...
- 12 May 2023, 08:04
- Forum: Known Issues
- Topic: P300Classifier TransmitChList
- Replies: 3
- Views: 10062
Re: P300Classifier TransmitChList
Hi, BCI2000 channel numbering is 1-based in the GUI. TransmitChList uses a matching algorithm to determine which channels it transmits. So, if you specify 0-7, it will try 0 (no match), 1 (match), 2 (match), ... 7(match) and omit channel 8. If you want all channels to be transmitted, just specify an...
- 29 Mar 2023, 10:54
- Forum: Software Development
- Topic: BCI2000 build code errors, gNautilus
- Replies: 4
- Views: 14376
Re: BCI2000 build code errors, gNautilus
I will download VisualStudio 2022, and reinstall QT to match. Note that there is no Qt binary distribution specific to VS 2022, but the one for VS 2019 will work. The errors related to the building icons stop the code from creating the prog files it created before, is this something that will be fi...
- 28 Mar 2023, 08:25
- Forum: Software Development
- Topic: BCI2000 build code errors, gNautilus
- Replies: 4
- Views: 14376
Re: BCI2000 build code errors, gNautilus
Hi, and welcome to the BCI2000 forum! CMake is not deleting your entry but moves it below the CMAKE group. You will find it when expanding that group. The errors related to building icons are irrelevant. They occur on some systems due to concurrent access to files (CMake does not offer any synchroni...
- 16 Mar 2023, 12:46
- Forum: Data Analysis
- Topic: Error using load_bcidat in MATLAB
- Replies: 3
- Views: 10261
Re: Error using load_bcidat in MATLAB
Thanks for the information.
We are currently working on a new BCI2000 installer.
We are currently working on a new BCI2000 installer.