Unable to assign Input Data in the Parameter Estimation tool

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Ruben 2024-9-30

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编辑： Ruben 2024-10-3

Hello everyone. I am trying to learn the parameter estimation tool in Simulink. However, I cannot figure out how to import the Input data. Output data is the only section that appears on screen. Every tutorial I encountered, like here: Estimate Parameters from Measured Data - MATLAB & Simulink - MathWorks Benelux , there is a distinct Input tab. Am I doing something wrong? I cannot find anyone else who had the same issue. Thx!

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Answer 1

nick 2024-9-30

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Hi Ruben,

It seems that there is no root-level 'Inport' block in the SLX file. The 'Inputs' panel in the "Parameter Estimator" App is not displayed when there is no root-level 'Inport' block.

You can refer to the following documentation to learn more about 'Model Requirements for Importing Data':

https://www.mathworks.com/help/sldo/ug/model-requirements-for-importing-data.html