mne.channel_indices_by_type#
- mne.channel_indices_by_type(info, picks=None)[source]#
Get indices of channels by type.
- Parameters:
- info
mne.Info
The
mne.Info
object with information about the sensors and methods of measurement.- picks
str
| array_like |slice
|None
Channels to include. Slices and lists of integers will be interpreted as channel indices. In lists, channel type strings (e.g.,
['meg', 'eeg']
) will pick channels of those types, channel name strings (e.g.,['MEG0111', 'MEG2623']
will pick the given channels. Can also be the string values “all” to pick all channels, or “data” to pick data channels. None (default) will pick all channels. Note that channels ininfo['bads']
will be included if their names or indices are explicitly provided.
- info
- Returns:
- idx_by_type
dict
A dictionary that maps each channel type to a (possibly empty) list of channel indices.
- idx_by_type