How to plot Sound Pressure Level data from an audio file(*.wav)

7 次查看（过去 30 天）
Harindu Kodithuwakku
回答： bidyut mandi 2018-4-13
I've got few audio files that I want to plot in frequency domain . Most of the examples shown in the internet plots samples Vs. Frequency. But, I want to plot Sound Power(dB/Hz) Vs. Frequency (Hz). Can somebody pls help me plot this? I dont mind a code or on simulink

请先登录，再回答此问题。

回答（1 个）

bidyut mandi
bidyut mandi 2018-4-13
Please check this link it will help https://in.mathworks.com/help/signal/ug/power-spectral-density-estimates-using-fft.html

类别

在 Help Center 和 File Exchange 中查找有关 Audio I/O and Waveform Generation 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