Enable implicit expansion in MATLAB^® functions

Option to enable implicit expansion for MATLAB Function blocks, Stateflow charts, and MATLAB System blocks

Since R2021a

Model Configuration Pane: Simulation Target

Description

The Enable implicit expansion in MATLAB functions parameter specifies whether to enable implicit expansion in simulation and code generation for MATLAB code that contains binary operations and functions in MATLAB Function blocks, Stateflow^® charts, and MATLAB System blocks. Implicit expansion can change the output size of binary operations and functions. When you enable this parameter, the code generator may generate additional code to perform the implicit expansion.

Settings

on (default) | off

on

Enables implicit expansion in simulation and code generation for MATLAB code that contains binary operations and functions.

off

Disables implicit expansion in simulation and code generation for MATLAB code that contains binary operations and functions.

The software issues errors in simulation and code generation when MATLAB code requires implicit expansion.

Recommended Settings

Application	Setting
Debugging	No recommendation
Traceability	No recommendation
Efficiency	No recommendation
Safety precaution	No recommendation

Programmatic Use

Parameter: EnableImplicitExpansion

Type: string | character vector

Values: 'on' | 'off'

Default: 'on'

Version History

Introduced in R2021a