a22.m

来自「the file contain many matlab signal sour」· M 代码 · 共 11 行

n=-5:50;
x=stepseq(0,-5,50)-stepseq(10,-5,50);
h=((0.9).^n).*stepseq(0,-5,50)
[y,ny]=conv_m(x,n,h,n);
subplot(311)
stem(n,x);
subplot(312)
stem(n,h)
subplot(313)
stem(ny,y)
-1