MATLAB: How do i do real time recording and plotting

axisbuttonguiplotrealrecordtime

I have a GUI with an axis and a record button. I want to make it so that when I press the record button, matlab begins to record and plot my voice in real time. Any help would be much appreciated.

Best Answer

Nevin - see how to trigger the microphone to record via GUI pushbutton for some code and ideas on how to do something similar to what you want.

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MATLAB: GUI – Real time Spectrogram

I am not too sure what you have tried so far, but reading this documentation might help with both your planning of how you want your interface to look like, and how to assign callbacks to the pushbuttons (1 for record, 1 for stop, maybe another for plotting) for your project:

https://www.mathworks.com/help/matlab/ref/uicontrol.html

MATLAB: How to reset toggle buttons with a push button

push buttton callback:

set(handles.togglebutton1,'value',0);
set(handles.togglebutton2,'value',0);

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MATLAB: GUI – Real time Spectrogram

MATLAB: How to reset toggle buttons with a push button

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