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Updated 31 Mar 2019

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1. Plot audio wave in time or frequency domain
2. Choose x-axis as time or samples
3. Remove spectral energy under a value when show the spectrogram
Demo video:
https://youtu.be/HR8nzrjuS-s


Introduction
https://medium.com/audio-processing-by-matlab/plot-audio-wave-in-time-and-frequency-domain-by-matlab-628bc029aa69
Tutorial and Contact
https://medium.com/audio-processing-by-matlab
Online Analysis For Audio Time & Frequency Domain
http://jarvus.dragonbeef.net/note/noteSpectrogram.php

Cite As

Yi-Wen Chen (2019). plotWave_YW (https://www.mathworks.com/matlabcentral/fileexchange/63820-plotwave_yw), MATLAB Central File Exchange. Retrieved .

Comments and Ratings (6)

Updates

1.3.0.0

Add full tutorial link

1.2.0.0

Demo video: https://youtu.be/HR8nzrjuS-s

1.1.0.0

Its explanation in http://jarvus.dragonbeef.net/note/noteAudioPlot.php

MATLAB Release Compatibility
Created with R2012b
Compatible with any release
Platform Compatibility
Windows macOS Linux