raw : instance of io.Raw
tmin : float
Start time for calculations.
tmax : float
End time for calculations.
fmin : float
Start frequency to consider.
fmax : float
End frequency to consider.
proj : bool
n_fft : int  None
Number of points to use in Welch FFT calculations.
Default is None, which uses the minimum of 2048 and the
number of time points.
picks : arraylike of int  None
List of channels to use. Cannot be None if ax is supplied. If both
picks and ax are None, separate subplots will be created for
each standard channel type (mag, grad, and eeg).
ax : instance of matplotlib Axes  None
Axes to plot into. If None, axes will be created.
color : str  tuple
A matplotlibcompatible color to use. Has no effect when
spatial_colors=True.
area_mode : str  None
Mode for plotting area. If ‘std’, the mean +/ 1 STD (across channels)
will be plotted. If ‘range’, the min and max (across channels) will be
plotted. Bad channels will be excluded from these calculations.
If None, no area will be plotted. If average=False, no area is plotted.
area_alpha : float
n_overlap : int
The number of points of overlap between blocks. The default value
is 0 (no overlap).
dB : bool
If True, transform data to decibels. If False, plot amplitudes.
average : bool
If False, the PSDs of all channels is displayed. No averaging
is done and parameters area_mode and area_alpha are ignored. When
False, it is possible to paint an area (hold left mouse button and
drag) to plot a topomap.
show : bool
n_jobs : int
Number of jobs to run in parallel.
line_alpha : float  None
Alpha for the PSD line. Can be None (default) to use 1.0 when
average=True and 0.1 when average=False .
spatial_colors : bool
Whether to use spatial colors. Only used when average=False .
xscale : str
Can be ‘linear’ (default) or ‘log’.
verbose : bool, str, int, or None
