c.m

信号与系统课程设计全部内容

t=[0:0.01:2*pi]
y=sin(0);plot(t,y)
hold on
y=sin(t);plot(t,y)
hold on
y=sin(t) + sin(3*t)/3;plot(t,y)
hold on
y=sin(t) + sin(3*t)/3 + sin(5*t)/5;plot(t,y)
hold on
y=sin(t) + sin(3*t)/3 + sin(5*t)/5 + sin(7*t)/7;plot(t,y)
hold on
y=sin(t) + sin(3*t)/3 + sin(5*t)/5 + sin(7*t)/7 + sin(9*t)/9;plot(t,y)