exa3_7.m

matlab应用实例。如：FIR、IIR数字滤波器设计等。

%  exa3-7_dir2ladr.m , for example 3-7
% to test dir2ladr.m and latctf.m

clear;
b=[1 2 2 1];
a=[1 13/24 5/8 1/3];     
[K,C]=dir2ladr(b,a)
% zeros-poles system to  LATTICE;
[b1,a1]=ladr2dir(K,C)
%  LATTICE to zeros-poles system;