How to use getaudiodata() in Simulink?

조회 수: 5(최근 30일)
Ahmet Talha Köten
Ahmet Talha Köten 2022년 6월 1일
답변: jibrahim 2022년 6월 6일
I have this simple system and I would like to get audiodata just like in Matlab. I have this error: Undefined function or variable 'getaudiodata'. Simulink cannot determine sizes and/or types of the output for block 'matrixtosound/MATLAB Function' due to errors in the block body, or limitations of the underlying analysis. Error in port widths or dimensions. 'Output Port 1' of 'matrixtosound/MATLAB Function/u' is a [30×1] matrix.


jibrahim 2022년 6월 6일
Hi Ahmet,
To interact with a microphone device in Simulink, use the Audio Device Reader block:


Find more on Audio I/O and Waveform Generation in Help Center and File Exchange





Community Treasure Hunt

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

Start Hunting!

Translated by