MATLAB: How to find the unused bus objects from base workspace in Simulink

bus objectsMATLABremove unused bus objectsremove unused variable from base workspacesimulink

Hi All,

I am working on a very big model. and the amount if base variables is so big.

I need to find and remove the unsued variables from my base workspace(Including the Bus objects created/present)

Do we have any prebuild approach in Matlab to perform this or any scripts to be created to perform this?

Please proviede solution if known to you,

Thanks,

Dharaneedharan Arumugam.

Best Answer

Simulink Data Dictionary (SLDD) has this capability. In fact, when you migrate base workspace to a .sldd file, it only migrates the used variables. You can convert back and forth. It will give you a clean set of data.

https://www.mathworks.com/help/releases/R2020b/simulink/ug/migrate-models-to-use-dictionary.html

Related Solutions

MATLAB: Can we create SImulink DataDictionary from command window through APIs.

list = who
dictH = Simulink.dd.create('NewDictionary.sldd')
dictH.beginTransaction
for n = 1:numel(list)
    if strcmp(class(eval(list{n})), 'Simulink.Parameter')
        dictH.insertEntry('Global', list{n}, eval(list{n}))
    end
end
dictH.commitTransaction
dictH.close
dictH.delete

MATLAB: Can’t I see the bus object after using simulink.Bus.CreateObject

If the model has a linked data dictionary (SLDD), then the bus object definition will be located there instead of the base workspace. The doc was updated starting in R2019b to reflect this.

R2019a doc (mentions output to base workspace)

https://www.mathworks.com/help/releases/R2019a/simulink/slref/simulink.bus.createobject.html

R2019b doc (mentions output to base workspace and SLDD)

https://www.mathworks.com/help/releases/R2019b/simulink/slref/simulink.bus.createobject.html

Best Answer

Related Solutions

MATLAB: Can we create SImulink DataDictionary from command window through APIs.

MATLAB: Can’t I see the bus object after using simulink.B​us.CreateO​bject

Related Question

MATLAB: Can’t I see the bus object after using simulink.Bus.CreateObject