[Mne_analysis] Saving a file in EDF format

[Alday, Phillip]

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Since you want to open it up in Brainvision, why not just export to
BrainVision format?

https://philistine.readthedocs.io/en/master/api/philistine.mne.write_raw_brainvision.html#philistine.mne.write_raw_brainvision

That function isn't yet in the PyPI release, so you'll have to install
via Git:

python -m pip install --user --upgrade 
git+https://gitlab.com/palday/philistine.git

In my preliminary tests, the triggers and raw data match when reading in
a BV file, writing it out, and then reading it back in, but I haven't
yet tested everything extensively. If you find a bug, please report it!

Phillip


On 07/05/18 22:04, Alejandro Weinstein wrote:
>         External Email - Use Caution        
>
> Sorry for the copy paste error. Instead of
> "https://ohbm-openscience.org/" it should say "mne.io.read_raw_edf"
>
> On 7 May 2018 at 17:02, Alejandro Weinstein
> <alejandro.weinstein at gmail.com> wrote:
>> Hi:
>>
>> Is it posible to save a raw object in EDF format?
>>
>> The details of what I'm trying to do are as follow. I have a  Biosemi
>> BDF file that I read with `https://ohbm-openscience.org/`. I then
>> modify the trigger signal of this raw object:
>>
>> raw[mne.pick_types(raw.info, include=['STI 014']), :] = trigger
>>
>> (I think that how and why I need to change the trigger is not
>> relevant, but I can give details if that is useful)
>>
>> Now I want to save the raw object as a BDF file, but I haven't find
>> how. I can do raw.save, but that save the raw object as a FIF file.
>>
>> The reason I need a BDF file back is that the file will be processed
>> by another person using Brainvision, and it seems this software is not
>> able to open FIF files.
>>
>> I have also search for tools outside MNE to convert from FIF to BDF
>> with out succes.
>>
>> Alejandro
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