Implémenter des blocs avec des System objects

Implement your own algorithms using System objects.

Implement a block and assign a System object to it.

Implement a block with another System object.

The sample time of a block is a parameter that indicates when the block produces an output, and eventually updates its internal state.

Learn to call a Simulink function from a MATLAB System block.

Change the icon appearance of your block.

To define output specifications, use propagation methods.

Process nondirect feedthrough data through the System object.

Share data between MATLAB System and other blocks using the global keyword and the Data Store Memory block or Simulink.Signal object.

This example shows how to call a Python® function in Simulink® that sorts random numbers using a Python® sorting function and two different blocks: the MATLAB Function block and MATLAB System block.

The System object source code controls the appearance of the block dialog box.

You can use a MATLAB System block in Simulink models for simulation via interpreted execution or code generation.

Follow a process view of the order in which the MATLAB System block invokes System object methods within the context of the Simulink engine.

Use nonvirtual buses as input and output signals.

Share data between MATLAB System and other blocks using the global keyword and the Data Store Memory block or Simulink.Signal object.

Consider these guidelines when working with variable-size signals, tunable parameters, and For Each subsystems.