Building Models

Use model_edit for Simulink, System Composer, and Simscape models (structural changes and parameter configuration). For Stateflow chart internals, use evaluate_matlab_code with the Stateflow API (see below).

When to Use

• Adding, connecting, deleting, or replacing blocks in a model
• Configuring block parameters, signal properties, or model settings
• Creating or editing Stateflow chart internals (states, transitions, junctions)
• Building System Composer architecture models
• Wiring Simscape physical connections

When NOT to Use

• Querying parameter values → use model_query_params
• Resolving variable references to numeric values → use model_resolve_params

Workflow