MATLAB: Simulink and GUI Interaction

guiMATLABs-functionsimulink

Hi everyone, here is the case, i have a simulink model, lets say a PID controller that corrects the water level on a tank. What i want to know is if there is way to extract data from this model and then import it into a simple gui i have created. Also if possible control the simulink model (e.g. amplifiers) through the gui.

Best Answer

You can export your simulink data to base workspace using 'To WorkSpace' blocks OR by using signal logging feature. Read this data in your GUI.

See To Workspace, Data Import/Export Pane

For controlling your simulink model with GUI refere

A GUI to Set Simulink Model Parameters

Simulink-GUI Synchronization Example

Related Solutions

MATLAB: Simulink block in GUI

Yes - assuming you mean that the GUI needs to control the parameters of the Simulink model. See an example here.

MATLAB: Interaction dummies

Here is a specific example of how to do it. If you need to generalize it and can't figure that out, let me know. The idea is to multiply the first column of d1 by each column of d2, then the second column of d1 by each column of d2:

d1 = dummyvar(T); d2 = dummyvar(R);
d1(:,[1 1 1 2 2 2]).*d2(:,[1 2 3 1 2 3])

Another thing to consider is the x2fx function, using something like this:

x2fx([T R],'interaction',1:2)

This requests that both T and R be treated as categorical, and that all columns for an interaction model be computed. You'll see the result has a column of ones, then dummy columns for T and R separately, then columns for the interaction. The idea is that these will be used in regression, so certain columns are omitted so that the full matrix is not overdetermined.

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Related Solutions

MATLAB: Simulink block in GUI

MATLAB: Interaction dummies

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