# mne.time_frequency.pick_channels_csd¶

mne.time_frequency.pick_channels_csd(csd, include=[], exclude=[], ordered=False, copy=True)[source]

Pick channels from cross-spectral density matrix.

Parameters
csdinstance of CrossSpectralDensity

The CSD object to select the channels from.

include

List of channels to include (if empty, include all available).

exclude

Channels to exclude (if empty, do not exclude any).

orderedbool

If True (default False), ensure that the order of the channels in the modified instance matches the order of include.

New in version 0.20.0.

copybool

If True (the default), return a copy of the CSD matrix with the modified channels. If False, channels are modified in-place.

New in version 0.20.0.

Returns
resinstance of CrossSpectralDensity

Cross-spectral density restricted to selected channels.