dm07303.m

the code of the book come form the book of marlix laboratory with the book of singal

%dm07303
%绘制非周期矩形脉冲信号波形
t=-3:0.01:3;
f1=rectpuls(t);
subplot(2,1,1)
plot(t,f1)
axis([-3,3,-0.2,1.2])
set(gcf,'color','w')
f2=rectpuls(t,2);
subplot(2,1,2)
plot(t,f2)
axis([-3,3,-0.2,1.2])