Simulink bus object modification from Matlab script

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Sourabh 2022-8-15

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https://ww2.mathworks.cn/matlabcentral/answers/1779770-simulink-bus-object-modification-from-matlab-script

评论： Sourabh 2022-8-17

I have a Simulink project with a subsystem. I am using Data store read and write so, the subsystem does not have inputs or outputs. For verifying the subsystem is functioning properly, I need to modify the values of the Simulink bus object which is in the data reads. For verifying functioanlity I often use a repeated sequence block or a matlab script but with data read block I haven't succeeded yet. The problem seems simply about accessing the objects. Has anyone succeeded in doing this before?

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Benjamin Thompson 2022-8-15

How is the Simulink bus object defined? In a data dictionary, or in the model workspace or MATLAB base workspace? Can you post some sample files?

Sourabh 2022-8-15

Model workspace.

I am also curious to know how to access Simulink bus object in different situations such as data dictionary, model workspace,...

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Answer 1

Benjamin Thompson 2022-8-15

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https://ww2.mathworks.cn/matlabcentral/answers/1779770-simulink-bus-object-modification-from-matlab-script#answer_1027015

编辑：Benjamin Thompson 2022-8-15

This article explains some ways of modifying the model workspace. If you have more specific questions please ask them and post some sample files.

https://www.mathworks.com/help/simulink/ug/change-model-workspace-data.html?searchHighlight=programmatically%20edit%20model%20workspace&s_tid=srchtitle_programmatically%20edit%20model%20workspace_1