mne.make_ad_hoc_cov

mne.make_ad_hoc_cov(info, verbose=None)[source]

Create an ad hoc noise covariance.

Parameters:

info : instance of Info

Measurement info.

verbose : bool, str, int, or None (default None)

If not None, override default verbose level (see mne.verbose() and Logging documentation for more).

Returns:

cov : instance of Covariance

The ad hoc diagonal noise covariance for the M/EEG data channels.

Notes

This uses values of 5 fT/cm, 20 fT, and 0.2 uV for gradiometers, magnetometers, and EEG channels, respectively.

New in version 0.9.0.