MATLAB e的负x次方
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MATLAB e的负x次方
t的范围是0~2,绘制函数y=(根号2)*(e的-t次方)*sin(2*pi*t + pi/4)
t的范围是0~2,绘制函数y=(根号2)*(e的-t次方)*sin(2*pi*t + pi/4)
![MATLAB e的负x次方](/uploads/image/z/15192895-31-5.jpg?t=MATLAB+e%E7%9A%84%E8%B4%9Fx%E6%AC%A1%E6%96%B9)
t=0:0.01:2;
y=sqrt(2).*exp(-t).*sin(2*pi.*t+pi/4);
plot(t,y)
![](http://img.wesiedu.com/upload/6/97/69789229e046b6fc1a29e793b6a9811b.jpg)
y=sqrt(2).*exp(-t).*sin(2*pi.*t+pi/4);
plot(t,y)
![](http://img.wesiedu.com/upload/6/97/69789229e046b6fc1a29e793b6a9811b.jpg)