Converting from non-virtual to virtual bus with MATLAB Function block

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MathWorks Support Team on 13 Dec 2017

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https://ch.mathworks.com/matlabcentral/answers/374828-converting-from-non-virtual-to-virtual-bus-with-matlab-function-block

Edited: MathWorks Support Team on 17 Apr 2024

When I create a MATLAB Function block with a bus as an output, I want that bus to be virtual, but it seems to automatically be set to non-virtual. How can I change this setting?

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Answer 1

MathWorks Support Team on 17 Apr 2024

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https://ch.mathworks.com/matlabcentral/answers/374828-converting-from-non-virtual-to-virtual-bus-with-matlab-function-block#answer_297984

Edited: MathWorks Support Team on 17 Apr 2024

MATLAB Function blocks only support non-virtual buses, as noted here:

https://www.mathworks.com/help/simulink/structures.html

To work around this, you can convert a non-virtual bus to virtual using a Signal Conversion Block with the "Output" parameter set to "Virtual bus", as described here:

https://www.mathworks.com/help/simulink/slref/signalconversion.html#f8-2798534