How can I find fft of this function

1 次查看（过去 30 天）
Niloufar
Niloufar 2022-10-20
回答： Fabio Freschi 2022-10-20
I want to find fft of this function.How can I do that?
T = 2*pi; t = linespace(-T,T,100); x1 = zeros(1,length(t)); x1(abs(t)<T/4) = 1;

请先登录，再回答此问题。

回答（1 个）

Fabio Freschi
Fabio Freschi 2022-10-20
try with fft

类别

在 Help Center 和 File Exchange 中查找有关 Fourier Analysis and Filtering 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