Hi all, I am a new bee in this area. Please guide me how can i extract labels from the raw .bdf file for the classification of DEAP dataset. Thankyou.

Hello, you first need to extract the events . For an introduction to classification using MNE, see the respective tutorial at https://mne.tools/stable/auto_tutorials/machine-learning/plot_sensors_decoding.html

I don’t have access to the DEAP dataset, but generally, annotations of BDF files should be stored in raw.annotations when reading the files via MNE-Python.

I don’t know this dataset either, but usually BDF files do not have annotations. Instead, there should be an analog trigger (stimulation) channel which you can use to create annotations and/or events: Parsing events from raw data — MNE 0.22.0 documentation

[image] cbrnr: but usually BDF files do not have annotations. Instead, there should be an analog trigger (stimulation) channel which you can use to create annotations and/or event The docs for read_raw_bdf() state: […] TAL channels are parsed and extracted annotations are stored in raw.anno…

In general, BDF is just EDF, so annotations are possible. However, I’ve never seen them in the wild because BioSemi’s recording app just writes an analog stim channel and doesn’t support discrete annotations AFAIK.

Hi all, Thank you for your response. As I checked, there is no annotations in my .bdf file also there is only 1 STIM channel i.e. status, rest all are of constant magnitude. So, is there any other way to extract labels from .bdf file format. Another thing which I am not clear is whether event id …

How can I extract labels from the raw .bdf file (DEAP dataset)?

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Topic		Replies	Views
BDF file with triggers in Annotations Mailing List Archive (read-only) list-archive	1	239	September 22, 2016
How to read event file of bdf format? Support & Discussions data-import	2	443	October 14, 2023
How to get events numbers from raw Support & Discussions preprocessing	18	935	August 30, 2023
trouble reading the triggers in a .BDF file Mailing List Archive (read-only) list-archive	6	416	June 13, 2016
cannot read annotations . edf files Support & Discussions	3	276	March 12, 2024

How can I extract labels from the raw .bdf file (DEAP dataset)?

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