How do I plot DFT and iDFT without using libraries

2022 10 24
1 个回答
更新时间：2022 10 24
2 次查看（30 天）

回答（1 个）

Alex Hanes
Alex Hanes 2022-10-24

0 个投票

MATLAB’s FFT function gives you the definition of the discrete Fourier transform. You can generate the DFT matrix and it’s inverse in your own code snippet. In 2 dimensions, apply the FFT along each dimension.

类别

在 帮助中心 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