Main Content

Parameter Tuning with MATLAB

Tunable block and global parameter updating, parameter sweeps, extreme value tests

Query and modify tunable block and global parameters with MATLAB® in your real-time application as it is running. Perform parameter sweeps and extreme value tests.


TargetRepresent real-time application and target computer status
InstrumentCreate real-time instrument object


slrealtimeInterface for managing target computer



Tunable Block Parameters and Tunable Global Parameters

Changing tunable block parameters and tunable global parameters during real-time execution.

Parameter Tuning

Tune Parameters by Using MATLAB Language

Change block parameters while your real-time application is running on the target computer.

Tune Inlined Parameters by Using MATLAB Language

Tune inlined parameters that have been made tunable with MATLAB variables.

Tune Parameter Structures by Using MATLAB Language

Organize related parameters into a structure and use the structure to tune parameters.

MATLAB Interface

Target and Application Objects

Use the MATLAB Command Window to change properties and control the target computer and your real-time application.

Instrumentation Apps for Real-Time Applications

Interface with your real-time application by using instrument panel apps.


Troubleshoot Parameters Not Accessible by Name

Investigate issues that prevent you from observing or tuning some parameters in the real-time application.

Internationalization Issues

Learn about Simulink® Real-Time™ support for internationalization.

Featured Examples