db_0129: Stateflow transition appearance
Since R2020a
Guideline Publication
Control Algorithm Modeling Guidelines - Using MATLAB®, Simulink®, and Stateflow®
Sub ID Recommendations
NA-MAAB — a, b
JMAAB — a, b
MATLAB Versions
All
Rule
Sub ID a
Transition lines shall be drawn vertically or horizontally.
Diagonal lines can be used for flow charts.
Custom Parameter
Not Applicable
Example — Correct
Example — Incorrect
Sub ID b
Unnecessary connective junctions shall not be used.
Custom Parameter
Not Applicable
Example — Correct
Example — Incorrect
Rationale
Sub ID a:
Consistent application of transition lines improves readability.
Sub ID b:
Transitions can be difficult to understand when unnecessary connective junctions are used.
Verification
Model Advisor check: Check for Stateflow transition appearance (Simulink Check)
Last Changed
R2024b
See Also
Transition Between Operating Modes (Stateflow)
Version History
Introduced in R2020a