《DSP using MATLAB》示例Example 6.9

代码：

% All-Pole IIR filter to Lattice structure filter
a = [1, 13/24, 5/8, 1/3]; K = dir2latc(a)

% To Check
%[delta, n] = impseq(0, 0, 3);
format long;
%hdirect = filter(1, a, delta)

%hlattice = latcfilt(K, delta)

　　运行结果：