フィルターのクリア

FFT to a simple sine wave

6 ビュー (過去 30 日間)
Arbab
Arbab 2024 年 4 月 22 日
回答済み: Star Strider 2024 年 4 月 22 日
I have a simple text file with two columns, amplitude and time steps values. i want to apply fft to the signal so that output should look like attached picture. consider just one waveform.
  1 件のコメント
Dyuman Joshi
Dyuman Joshi 2024 年 4 月 22 日
What have you tried yet?
What issues are you facing?

サインインしてコメントする。

回答 (1 件)

Star Strider
Star Strider 2024 年 4 月 22 日
I am not certain what the independent variable axis is (the label is cut off), however if you want a power spectral density plot, use the pwelch function.

タグ

Community Treasure Hunt

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

Start Hunting!

Translated by