sdr.IIR.plot_group_delay(sample_rate: float = 1.0, N: int = 1024)

Plots the group delay \(\tau_g(\omega)\) of the IIR filter.

Parameters:
sample_rate: float = 1.0

The sample rate of the filter in samples/s.

N: int = 1024

The number of samples in the frequency response.

Examples

See the IIR filters example.