Uses the modified Yule-Walker method to create an IIR filter.
[x, y] = iir_yulewalker(n, f, a)Legacy name: yulewalk
Vector of frequency points. f is a real vector of non-descending values in the interval [0, 1]. 1 represents the Nyquist frequency.
Magnitudes of the filter at the frequency points in f. length(a) must equal length(f).
Forward coefficients of the IIR filter. The length of x equals n + 1.
Backward coefficients of the IIR filter. The length of y equals n + 1.
f0 = [0, 0.2, 0.4, 1]; a0 = [1, 1, 0, 0]; [x0, y0] = iir_yulewalker(8, f0, a0);
Where This Node Can Run:
Desktop OS: Windows
FPGA: This product does not support FPGA devices