How do I plot the impulse response from this equation?
2 次查看(过去 30 天)
显示 更早的评论
I have been given an exercise to plot this equation h = h[1] = 1, h[2] = 3, h[3] = -2, h[4] = 9, h[5] = 7; I am very new to Matlab and I am confused as to whether I have to define some of the variables or simply just insert the equation? Sorry I cannot provide much more information I am a Matlab novice.
0 个评论
采纳的回答
Jan
2013-10-24
Maybe you want to do something like:
h = [1, 3, -2, 9, 7];
ft_h = fft( h );
ft_h = sqrt( ft_h .* conj( ft_h ) );
plot( ft_h );
0 个评论
更多回答(1 个)
Youssef Khmou
2013-10-24
编辑:Youssef Khmou
2013-10-24
try :
n=500;
[g,w]=freqz(h,n);
figure,plot(w,(abs(g)))
0 个评论
另请参阅
类别
在 Help Center 和 File Exchange 中查找有关 Bartlett 的更多信息
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!