ex_1.m

来自「信号与系统分析以matlab实现」· M 代码 · 共 6 行

%ex_1
clear all;
x=[-1,2,3,3,5,-4];
n=[-2,-1,0,1,2,3];
figure(1)
stem(n,x),axis([-2.5,3.5,-4.5,5.5])