program_6_1.m

这是国外一本经典教材附带的程序

% Program 6_1
% Factorization of a Rational Transfer Function
%
format long
num = input('Numerator coefficient vector = ');
den = input('Denominator coefficient vector = ');
[z,p,k] = tf2zp(num,den);
sos = zp2sos(z,p,k);