清空筛选条件
清空筛选条件

How to change number of cycles by changing frequency to plot sine wave?

1 次查看（过去 30 天）
Shan Ali
Shan Ali 2023-10-1
回答： 檮杌 2023-10-1
x=sin(2*Pi*f*t)

请先登录，再回答此问题。

回答（1 个）

檮杌
檮杌 2023-10-1
Ran in:
t = linspace(0, 1, 100);
f1 = 1; % Hz
f2 = 2; % Hz
x1 = sin(2*pi*f1*t);
x2 = sin(2*pi*f2*t);
plot(t, x1);
hold on;
plot(t, x2);
xlabel("time(s)");
ylabel("Amplitude");
legend("1 Hz", "2 Hz")

类别

在 Help Center 和 File Exchange 中查找有关 Legend 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