`function` iir_bandstop(const zpk &, double, double, double) iir ¶

zpk iir_bandstop(const zpk& filter, double lowfreq, double highfreq, double fs = 2.0)

Calculates zero-pole-gain coefficients for the band-stop IIR filter

Parameters
filter	Filter type: chebyshev1, chebyshev2, bessel, butterworth
lowfreq	Low cutoff frequency (Hz)
lowfreq	High cutoff frequency (Hz)
fs	Sampling frequency (Hz)

Returns
	The resulting zpk filter

Defined at dsp/iir_design.hpp:117

function iir_bandstop(const zpk &, double, double, double) iir¶