Search found 1185 matches
- 20 Apr 2022, 11:22
- Forum: BCI Systems - General
- Topic: Problem with P300 Speller Task with Emotiv Flex
- Replies: 7
- Views: 391
Re: Problem with P300 Speller Task with Emotiv Flex
In the meantime, I found out that there is an error in the batch file. In P3Speller_LSLSource.bat, replace "DummySignalProcessing" with "P3SignalProcessing".
- 20 Apr 2022, 11:19
- Forum: Known Issues
- Topic: P300 calibration - text not advancing
- Replies: 5
- Views: 1206
Re: P300 calibration - text not advancing
There is an error in the batch file. Replace "DummySignalProcessing" with "P3SignalProcessing", and it should work.
- 20 Apr 2022, 10:26
- Forum: BCI Systems - General
- Topic: Problem with P300 Speller Task with Emotiv Flex
- Replies: 7
- Views: 391
Re: Problem with P300 Speller Task with Emotiv Flex
Try
Code: Select all
.\P3Speller.exe --version
- 20 Apr 2022, 10:20
- Forum: Known Issues
- Topic: P300 calibration - text not advancing
- Replies: 5
- Views: 1206
Re: P300 calibration - text not advancing
Hi, can you post the contents of the batch file you are using?
Thanks,
Jürgen
Thanks,
Jürgen
- 20 Apr 2022, 10:18
- Forum: BCI Systems - General
- Topic: P300 Speller Task not working
- Replies: 3
- Views: 155
Re: P300 Speller Task not working
Hi, can you post the content of the batch file you are using?
- 12 Apr 2022, 08:57
- Forum: BCI Systems - General
- Topic: Problem with P300 Speller Task with Emotiv Flex
- Replies: 7
- Views: 391
Re: Problem with P300 Speller Task with Emotiv Flex
Hi, for an introduction how to use BCI2000 (and how to locate and modify parameters), please see this wiki page: https://www.bci2000.org/mediawiki/index.php/User_Tutorial:BCI2000_Tour The EpochsToAverage parameter is on the "Filtering" tab. It is strange that the P300 Classifier program do...
- 07 Apr 2022, 08:15
- Forum: BCI Systems - General
- Topic: Problem with P300 Speller Task with Emotiv Flex
- Replies: 7
- Views: 391
Re: Problem with P300 Speller Task with Emotiv Flex
There are multiple possibilities why this may happen. 1) The NumberOfSequences parameter is set to a different value than EpochsToAverage parameter. 2) You have specified the <PAUSE> command for a letter contained in your text. For more information about the P3SpellerTask, see https://www.bci2000.or...
- 31 Mar 2022, 12:03
- Forum: BCI Systems - General
- Topic: P300 Speller Task not working
- Replies: 3
- Views: 155
Re: P300 Speller Task not working
There are multiple possibilities why this may happen. 1) The NumberOfSequences parameter is set to a different value than EpochsToAverage parameter. 2) You have specified the <PAUSE> command for a letter contained in your text. For more information about the P3SpellerTask, see https://www.bci2000.or...
- 23 Mar 2022, 15:39
- Forum: Configuration
- Topic: Micromed: Could not connect to operate module
- Replies: 1
- Views: 329
Re: Micromed: Could not connect to operate module
Hi, BCI2000 consists of a set of 4 modules that need to run in order to make up a working system. To start up BCI2000, use a batch file from /batch, or use the BCI2000 Launcher from the /tools folder. It is strongly recommended to read and follow the "Getting Started" tutorial document in ...
- 15 Feb 2022, 13:20
- Forum: BCI Systems - Signal Processing
- Topic: Include Laplacian in Offline Analysis
- Replies: 1
- Views: 398
Re: Include Laplacian in Offline Analysis
Hi, the OfflineAnalysis tool actually includes a spatial filter, the optional Common Average Filter (CAR Filter). This is implemented in the carFilt.m file. In a first step, you may replace the call to carFilt() with a call to your own Laplacian filter function, and modify the GUI label to reflect t...
- 01 Nov 2021, 14:21
- Forum: Software Development
- Topic: Application warning:Execution required more than a sample block duration
- Replies: 2
- Views: 879
Re: Application warning:Execution required more than a sample block duration
It matters if it keeps repeating constantly. If it appears only intermittently, e.g. at start/resume, it is a hint that you should look at how your application module spends time in StartRun(). Make sure that any CPU intensive initialization is done during your application's Initialize() function ra...
- 06 Oct 2021, 14:47
- Forum: Configuration
- Topic: How to skip a channel from gNautilus?
- Replies: 1
- Views: 792
Re: How to skip a channel from gNautilus?
No, this is not possible.
Sorry,
Juergen
Sorry,
Juergen
- 22 Sep 2021, 07:47
- Forum: Data Analysis
- Topic: BCI2000Viewer won't open
- Replies: 4
- Views: 951
Re: BCI2000Viewer won't open
Does the Operator module work if you double-click it?
- 17 Sep 2021, 09:11
- Forum: BCI Systems - General
- Topic: stimulus presentation image requirements
- Replies: 2
- Views: 976
Re: stimulus presentation image requirements
We have not noticed any special requirements for .bmp files. However, the top left pixel of a .bmp file is taken as the "transparent" color, so if you want to present monochrome images, you should put a frame around them. If you use the current version of BCI2000, it will be able to load i...
- 17 Sep 2021, 08:57
- Forum: BCI Systems - General
- Topic: parameter file and documentation
- Replies: 1
- Views: 527
Re: parameter file and documentation
Hi, parameter files are not supposed to be edited by hand. The Operator module provides a config dialog for this purpose. If you prefer to edit parameter files by hand, the documentation you need is the one that describes the parameter format. It is available here: https://www.bci2000.org/mediawiki/...