Another program that can read the CSV or BDF output files from a GUI recording, is called EDFBrowser:

The GUI can save in BDF format, as well as CSV. And the EDFBrowser program can convert between some EEG data formats such as EDF BDF CSV, etc.

EDFBrowser can convert between recording formats:

Firstly, I successfully converted an EDF file to ASCII using edfbrowser. However, I still could not open the data in openBCI. By adding the following lines at the beginning of the text file I was abl

As an interim workaround, you could try using the EDFBrowser utility to convert the GUI CSV files into BDF format, incorporating the analog or digital read mode extra channel(s) / columns. See this se

I am looking to display analog data from the D11, D12 and D13 pins of the Cyton board outside of OpenBCI GUI. I have tried both the default .txt format and .BDF format by plotting the files with eithe

Alternately you could read the BDF (or even CSV) files into EDFBrowser and export only the 8 EEG channels,

This is one of the pages, which mentions the EDFBrowser app,

Another program you can use for viewing CSV, EDF, BDF, etc. format recordings, is EDFBrowser.

Sixian, as Richard mentioned EDFBrowser is a valuable utility. It also has the ability to 'convert' file formats. So you could use the default GUI CSV format to allow playback in the GUI. Then use EDF

I have used EDF Browser to check the data saved from the GUI. https://www.teuniz.net/edfbrowser/

There is an open source utility EDFBrowser that can read / write / convert many EEG data file formats, including BDF.

This type of metadata storage, IS a feature of EDF / BDF recording formats. GUI can output in BDF, and you could see if EDFBrowser could adjust the EDF / BDF Header.

Manual operator annotation of EEG records can be done with EDFBrowser and other EEG editing utilities. OpenBCI_GUI does not do this.

FFT sub-window in EDF Browser, showing the FFT for the portion of EEG selected.

I've already suggested the open source app, EDFBrowser. But one caveat is that it may need some prefiltering of the EEG recording first, to remove the DC offset (values of EEG above say 80 microvolts

can window in throughout a long recording, see EDFBrowser. (GUI can output BDF, which can be read by EDFBrowser.)

Somehow I did install the software and run data stream, but seem not to understand how to connect EDFBrowser. It does not see it.

Elizabeth, you can always view your recording in EDFBrowser, which is a general purpose EEG viewer with many features. With no limitations on recording length. EDFBrowser can parse CSV files, but can

I would suggest examining the XDF file with another program, but it does not look like EDFBrowser supports XDF.