- h : dict or ndarray
An IIR dict or 1D ndarray of coefficients (for FIR filter).
- sfreq : float
Sample rate of the data (Hz).
- freq : array-like or None
The ideal response frequencies to plot (must be in ascending order).
If None (default), do not plot the ideal response.
- gain : array-like or None
The ideal response gains to plot.
If None (default), do not plot the ideal response.
- title : str | None
The title to use. If None (default), deteremine the title based
on the type of the system.
- color : color object
The color to use (default ‘#1f77b4’).
- flim : tuple or None
If not None, the x-axis frequency limits (Hz) to use.
If None, freq will be used. If None (default) and freq is None,
(0.1, sfreq / 2.)
will be used.
- fscale : str
Frequency scaling to use, can be “log” (default) or “linear”.
- alim : tuple
The y-axis amplitude limits (dB) to use (default: (-60, 10)).
- show : bool
Show figure if True (default).