Issues with EDF file data record duration
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Hi,
I am trying to sort out a edf. file. I have used edf browser to convert raw data to edf file. But when i open the edf file the data record duration is 1 sec. With 34816 data records. and 7 signals even though there is only 6
It is opening up as being over 9hrs long when it should only be 50 mins and 46 secs.
When i use the convert from csv file to edf the duration is better coming up as 49 mins and 20 secs but there is no visible data even when i change settings and filters. With 29707 data records at 0.1 duration. With the correct 6 signals.
Im new to matlab and have had a look but cant seem to find a way to edit a edf only to view.
Im hoping there is a way i can edit using matlab. Thanks
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Taylor
il 23 Gen 2024
You will have to read the data with edfread, edit it within the MATLAB workspace, and then save it back to an EDF/EDF+ file with edfwrite. If you're spefically having issue with the file you're using, it would help to upload that file so we can work with it as well.
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