program_03_08.m

matlab写的数字信号处理源代码,简化你的信号处理的工作。

% Program 3_8
% Determination of the Rational z-Transform
% from its Poles and Zeros
%

colordef black;
format long
zr = input('Type in the zeros as a row vector = ');
pr = input('Type in the poles  as a row vector = ');
% Transpose zero and pole row vectors
z = zr'; p = pr';
k = input('Type in the gain constant = ');
[num, den] = zp2tf(z, p, k);
disp('Numerator polynomial coefficients'); disp(num);
disp('Denominator polynomial coefficients'); disp(den);