dm07101.m

matlab绘制连续时域信号时域波形

%dm07101
%绘制连续信号时域波形
p=0.001;
t=-pi:p:pi;
f=1+cos(t);
plot(t,f)
title('f(t)=1+cos(t)')
xlabel('t')
axis([-pi,pi,-0.2,2.4])