db_0129: Stateflow transition appearance

R2026b

Guideline Publication

Control Algorithm Modeling Guidelines - Using MATLAB^®, Simulink^®, and Stateflow^®

• Version 6.0

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 transitions are allowed inside flowcharts only if they are a part of a loop.

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