Is there a way to extract information from an edf sleep data file and push it into an CSV or any other text file that eventually can be used for query purposes.
It looks like EDFbrowser can export EDF files to ASCII (.txt). http://www.teuniz.net/edfbrowser/
I came across this discussion, which mentioned EDFbrowser: https://www.researchgate.net/post/Is_it_possible_to_convert_EEG_dataset_into_csv_file_and_then_analyse_using_R_tool_or_weka
I tried this out myself in EDFbrowser and it seemed to work pretty well. The EDF is converted into 4 text files - annotations (EDF+ I assume), data (signal values), header, and signals (from EDF header).
Thanks man. Although the data file is pretty raw from the initial look. Its better than having nothing. I will try to make sense of it.