小白菜炖菜鸡

摘要： %脉冲信号t1=linspace(0,1,101);y1=[zeros(1,50),1,zeros(1,50)];subplot(3,2,1);plot(t1,y1); %阶跃信号t2=linspace(0,1,101);y2=[zeros(1,50),ones(1,51)];subplot(3,2 阅读全文