-
Openbci FFT
by fanfanfdx ·I used OpenBCI data and performed FFT in MATLAB, and found that it also contains a frequency component of 30Hz. I use a signal generator as input, and the input signal does not include 30Hz. -
interoperability between open source and closed source software
by wjcroft ·https://docs.openbci.com/Software/CompatibleThirdPartySoftware/Matlab/ -
Saved file has 31 data columns but I'd expect 1 per channel
by DashBarkHuss ·I'm trying to import the saved data from the OpenBCI GUI to EEgLab in Matlab. -
LSL streaming with MATLAB yeild negative time gaps
by wjcroft ·If you want a real-time system that receives the data stream in Matlab, then use the Brainflow Matlab binding and forget about using the GUI and LSL. -
LSL streaming with MATLAB yeild negative time gaps
by wjcroft ·In any event, this is completely weird, and again, a symptom of something odd going on with the LSL stream. Your best bet is to use the Matlab binding for Brainflow, to directly read the samples from -
LSL streaming with MATLAB yeild negative time gaps
by wjcroft ·This lossage could be occurring anywhere in the data stream path: your Matlab code, the app sending samples, the Cyton radio link, etc. -
LSL streaming with MATLAB yeild negative time gaps
by Huayran ·I'm using Cyton board to do surface EMG study. I stream my data via LSL to MATLAB with the sample code provided here. The streaming works well for the channels, but the recorded time gave me negative -
questions about CSV 'calculations', and 'printing' EEG signals
by wjcroft ·As one example, the program EEGLAB can perform various signal processing operations. But it requires that you have MATLAB installed. -
issue building OPENBCI_GUI in Processing ?
by wjcroft ·https://docs.openbci.com/Software/CompatibleThirdPartySoftware/Matlab/ -
I have noise in the channel 1 only
by matejada ·The visualization is in matlab. -
how to check impedances on GANGLION in MATLAB?
by matejada ·I need check the impedances in MATLAB, but i can't find the function in MATLAB. -
Needing advice/pointers on Unity + BCI workflow
by philip_pitts ·You asked if you should implement your training session in Unity. The answer to this really depends on what you are training and classifying. If the visual stimulus is important, Unity may be the righ -
Linking to MATLAB 2023a Simulink
by wjcroft ·Since Simulink supports Matlab, the likely best way to do this is to NOT use the GUI at all. Instead use the Brainflow (Matlab binding), to stream the real-time data into Simulink. -
Linking to MATLAB 2023a Simulink
by Dalia_Mirghani ·We designed a classifier to recognise some EEG actives useing the saved data files, and we successfully connected between openbci GUI and MATLAB using LSL, the data appears on the run time on the Comm -
Which EEG headset
by jmNZ ·Sorry, didn´t answer your last question. I plotted the EEGs and measured the psychometries of 80 subjects and then used statistical analyses (SPSS) on MATLAB to try and find correlations between the p -
Which EEG headset
by evolution_encoded ·do not do off-line analysis (ie: export to MatLab or QEEG). William and I had a chat about software in general, before: https://openbci.com/forum/index.php?p=/discussion/3522/which-software-package- -
Recorded data format and processing
by Shawn ·@wjcroft, Hi William, I am using the 10-20 system with a cyton-daisy board. When we collect data, there are both BIAS and Reference channels connected. But does OpenBCI GUI save the BIAS and Reference -
Channel Location file (.sfp or .ced) for EEGLAB
by zfmeng ·https://github.com/OpenBCI/Docs/tree/master/assets/Matlab -
Channel Location file (.sfp or .ced) for EEGLAB
by zfmeng ·https://docs.openbci.com/Software/CompatibleThirdPartySoftware/Matlab/ -
Periodic spikes in recordings
by Sourevoj ·I also tried to display the signal in the matlab according to Irene Vigué-Guix's instructions. ("https://irenevigueguix.wordpress.com/2016/04/22/loading-openbci-datasets-in-eeglab/")