ip_05_07.m

来自「覆盖了全书的信号与线性系统、随机过程、模拟调制、模拟数字转换、基带数字传输、带限」· M 代码 · 共 12 行

% MATLAB script for Illustrated Problem 5.7.
echo on
n0=.5*randn(100,1);
n1=.5*randn(100,1);
n2=.5*randn(100,1);
n3=.5*randn(100,1);
x1=1.+n0;
y1=n1;
x2=n2;
y2=1.+n3;
plot(x1,y1,'o',x2,y2,'*')
axis('square')