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Conversion problem from scalar to Vector in Simulink.

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Shivam Bajpai
Shivam Bajpai 2022-7-14
Hello, everyone,
I am working on a specific controller design by using the MATLAB Function block inside the subsytem.
But I am getting the ffollowing error:
Inferred size ('[1 9]') for data 'z_dot_1' does not match back propagated size ('scalar') from Simulink.
Component:MATLAB Function | Category:Coder error
Simulink cannot determine sizes and/or types of the outputs for block 'LBS/Subsystem/MATLAB Function' due to errors in the block body, or limitations of the underlying analysis. The errors might be inaccurate. Fix the indicated errors, or explicitly specify sizes and/or types for all block outputs.
Component:MATLAB Function | Category:Coder error
Simulink cannot determine sizes and/or types of the outputs for block 'LBS/Subsystem/MATLAB Function' due to errors in the block body, or limitations of the underlying analysis. The errors might be inaccurate. Fix the indicated errors, or explicitly specify sizes and/or types for all block outputs.
Component:Simulink | Category:Model error
An error occurred while propagating data type 'double' through 'LBS/Subsystem/MATLAB Function'.
Kindly help me to fix the following errors as soon as possible please.

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