High pass IIR filter
IIR high pass filter
"High pass IIR filter" applies an IIR highpass filter to the given signal x.
Its parameters are
- Filter design method:
- "Butterworth" (0)
- "Chebyshev" (1)
- "Elliptic" (2)
- Filter order n
- Pass band ripple in dB (Chebyshev and Elliptic only)
- Attenuation atten in negative dB (Elliptic only)
- Pass band edge frequency f0 in reciprocal units of the x-axis
y = IIRHighPass(x,method,n,ripple,atten,f0);
Low pass IIR filter, Band pass IIR filter, Band reject IIR filter.
Oppenheim/Schafer , Parks/Burrus