mne.viz.plot_snr_estimate¶
-
mne.viz.plot_snr_estimate(evoked, inv, show=True, axes=None, verbose=None)[source]¶ Plot a data SNR estimate.
- Parameters
- evokedinstance of
Evoked The evoked instance. This should probably be baseline-corrected.
- invinstance of
InverseOperator The minimum-norm inverse operator.
- showbool
Show figure if True.
- axesinstance of
Axes|None The axes to plot into.
New in version 0.21.0.
- verbosebool,
str,int, orNone If not None, override default verbose level (see
mne.verbose()and Logging documentation for more). If used, it should be passed as a keyword-argument only.
- evokedinstance of
- Returns
- figinstance of
matplotlib.figure.Figure The figure object containing the plot.
- figinstance of
Notes
The bluish green line is the SNR determined by the GFP of the whitened evoked data. The orange line is the SNR estimated based on the mismatch between the data and the data re-estimated from the regularized inverse.
New in version 0.9.0.
