from raw MEG data which frequency band is used in this example, do you know about it? For example, 0 - 50 Hz? I would like to know which frequency band is used in this example. Thanks,
The raw data file used in that tutorial has been band-pass filtered from 0.1 Hz to 40 Hz. This can be partially inferred from the filename (which includes _filt_0_40) but itβs not clearly stated in the tutorial. You can also figure it out by looking at raw.info['highpass'] and raw.info['lowpass']