program_8_8.m

这是国外一本经典教材附带的程序

% Program 8_8
% Simulation of IIR Cascaded Lattice Structure
%
k =3D input('Type in the lattice multiplier coefficients =3D ');
alpha =3D input('Type in the feed-forward multiplers =3D ');
x =3D [1 zeros(1,2*length(k))];
[f,g] =3D latcfilt(k,alpha,x);
% Verify the structure
[p,d] =3D strucver(f,length(k));
disp('Actual numerator coefficients are '); disp(p');
disp('Actual denominator coefficients are '); =
disp(d');