What is the best practice?
I have a dataset on which I am:
- marking the bad channels
- adding the reference channel
- filtering between (1., 45.) Hz
- computing a CAR reference and adding it as a projector (not applied)
- interpolating bad channels
- applying the CAR projector
Obviously, I want to compute CAR after marking the bad channels. But should I interpolate the bad channels before? Does it actually matter?
I am a bit confused, and I’m not sure what is happening to the projector when interpolating the bad channels.