na_0016: Source lines of MATLAB Functions

Since R2020a

Guideline Publication

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

• Version 6.0

Sub ID Recommendations

• NA-MAAB — a

• JMAAB — Not supported

MATLAB Versions

All

Rule

Sub ID a

The length of MATLAB functions shall be limited. The recommended limit is 60 lines of code. Sub-functions can use an additional 60 lines of code.

This restriction applies to MATLAB functions that reside in the Simulink block diagram and external MATLAB files with a .m extension.

Custom Parameter

Maximum effective lines of code per function

Rationale

Sub ID a:

• Improves readability and workflow

• Code generation may not be possible.

Verification

Model Advisor check: Check lines of code in MATLAB Functions (Simulink Check)

Last Changed

R2020a