MATLAB: How can i get a model argument from the modelworkspace into a matlab skript

encapsulationmodel argumentsreferenced modelsscriptsimulink

Hi,

I want a script that calculates certain parameters from variables that I defined in the modelworkspace of a simulink model.

How do I access these variables?

Best Answer

wksp = get_param(mdl,'ModelWorkspace')
value = wksp.getVariable('K')

... where "mdl" is your model's name :)

- Sebastian

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MATLAB: How to access variables in the model workspace from model callback functions

Model callbacks such as "InitFcn" can by default, only access the base workspace. In order to access model workspace variables, you need to do something like (within the "InitFcn" for example):

% Extract the model workspace obj
wksp = get_param('Model', 'ModelWorkspace'); 
% Extract the relevant model workspace variable
newVar = getVariable(wksp,'modelWkspVar');

MATLAB: Argument Question

I think this is what they meant -

In the function file:

function outputVar = myfunction(inputVar)
% write the rest of the program here, using inputVar as you would a string

When you call the function you give it a string:

thisoutput = myfunction('data1.txt')

Best Answer

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MATLAB: How to access variables in the model workspace from model callback functions

MATLAB: Argument Question

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