zzz1.m

用MATLAB实现数字信号处理的程序

%Z变换
x=[3 0 4 1 2 6];
n1=-3:2;
y=[1 2 3 7 0 8];
n2=-2:3;
ns=n1(1)+n2(1);
ne=n1(length(x))+n2(length(y));
n=ns:ne;
z=conv(x,y)