Plot a discrete signal

3 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 Get Started with DSP System Toolbox 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