find list of all active and inactive variant subsystem in matlab

To find a list of all active and inactive variant subsystems in MATLAB, follow these steps:

1. Open the Simulink model that you want to analyze.

2. In the MATLAB Command Window, type the following command:

main.m
sys = 'your_simulink_model'; 
load_system(sys); 
variantSubsystem = find_system(sys, 'BlockType', 'SubSystem', 'Variant', 'ActiveChoice');
display(variantSubsystem);
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This command finds all the active variant subsystems in the Simulink model and displays them in the Command Window.

3. To find all the inactive variant subsystems, run the following command:

main.m
inactiveVariantSubsystems = find_system(sys,'BlockType', 'SubSystem', 'Variant', 'InactiveChoice');
display(inactiveVariantSubsystems)
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This command finds and displays a list of all the inactive variant subsystems in the Simulink model.

Note: Replace 'your_simulink_model' with the name of the Simulink model that you want to analyze.