import socket import time import re import numpy as np import matlab class matserver: def __init__(self,ip,port): self.ip = ip # 受信元IP self.port = port

I am sending the EEG signal acquired by Cyton's 8ch to python by UDP. Therefore, I would like to know the details of the UDP signal of the EEG signal acquired by Cyton's 8ch.

The recommended approach, is to use Brainflow library from Matlab,

Did you see the document on Matlab?

No, currently the GUI only records the raw data. This is so it can replay that recording using other filter settings. Each time EEG data is filtered (again), the fidelity of the signal is reduced. So

Did you see the document on Matlab?

How Can i plot the EEG text files coming from OpenBCI in matlab?

The recommended approach, is to use Brainflow library from Matlab,

I have seen that LSL exists to stream data from the session in the the BCI GUI to Matlab. For the particular project I am working I'd like to limit the number of overheads and reduce the number of ste

NB: I have seen and followed the "guide" for importing data into Matlab as well.

actual ECG data? I want to denoise the signal in Matlab/python, what filters (order, bandpass, etc) do you recommend, and at what sampling frequency?

Secondly, I'm looking to recreate the FFT plot and am having difficulties doing so. I've seen on here there's ways to do it in Matlab, but I have limited experience with that and already have all of m

Secondly, I'm looking to recreate the FFT plot and am having difficulties doing so. I've seen on here there's ways to do it in Matlab, but I have limited experience with that and already have all of m

Tutorial examples for accessing via Python, Matlab, etc,

Thank you for your kind response. It could be helpful if you can guide me on how to use raw data in python or matlab. Is there any tutorial or guidance? I am pretty lost

Record data from OpenBCI -> import .txt file into matlab -> export EXG channel 1-4 as .csv -> import .csv to neuromore.

I think you're onto something. I'll look into that. I know what my matlab values are, but I wouldn't know how to get that info from the GUI

OpenBCI GUI should be µV, matlab will be the same. But I don't know if the raw output from the GUI adjusts for the reference data. It must not as how could I get -7.23 for example.

Do you know the units of the input data for OpenBCI and for Matlab then??

According to the matlab forums the fft absolute amplitude should be in the same units as the input data. So I don't know what's going on. Perhaps it's my code, although, I followed the matlab fft exam