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Updated 8 Apr 2019

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1. Normalize speeches
2. Scale speech by its peak value

Introduction video:
https://youtu.be/ZvVc9eKUxgo

Introduction
https://medium.com/audio-processing-by-matlab/audio-normalization-by-matlab-6407c69dbea
Tutorial & Contact Jarvus
https://medium.com/audio-processing-by-matlab

Cite As

Yi-Wen Chen (2026). Audio Normalization by MATLAB (https://www.mathworks.com/matlabcentral/fileexchange/69958-audio-normalization-by-matlab), MATLAB Central File Exchange. Retrieved .

MATLAB Release Compatibility
Created with R2017b
Compatible with R2011b and later releases
Platform Compatibility
Windows macOS Linux
Categories
Find more on Audio I/O and Waveform Generation in Help Center and MATLAB Answers
Version Published Release Notes
1.1.0

Update tutorial link

1.0.0