Plot a discrete signal

2 次查看（过去 30 天）
E
E 2019-9-18
回答： Aquatris 2019-9-18
Hi all,
Im trying to plot the following signal:
but i have no idea how. Can anyone help?
Thanks in advance!

请先登录，再回答此问题。

回答（1 个）

Aquatris
Aquatris 2019-9-18
Here is one way;
n = -5:0.1:5;
index = [find(n==-3) find(n==-1) find(n==1) find(n==3)];
x = zeros(length(n),1);
x(index) = 1;
figure(1)
plot(n,x,'.')
ylabel('x'),xlabel('n'),ylim([-0.1 1.1])

类别

在 Help Center 和 File Exchange 中查找有关 Signal Operations 的更多信息

标签

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by