Enable continuous-time MATLAB functions to write to initialized persistent variables

Description

Enables continuous-time MATLAB^® functions to write to initialized persistent variables. If disabled, continuous-time MATLAB functions can only initialize and read persistent variables. To initialize a persistent variable, check that it is empty before assigning a value. For more information, see Initialize Persistent Variables in MATLAB Functions.

Category: Simulation Target

Settings

Default: Off

Off

Continuous-time MATLAB functions can only initialize and read persistent variables.

On

Continuous-time MATLAB functions can write to initialized persistent variables.

Tips

• Enable this configuration to ensure legacy functionality in models designed in releases older than R2017b.

Command-Line Information

Parameter: LegacyBehaviorForPersistentVarInContinuousTime

Value: "on" | "off" |

Default: "off"

Recommended Settings

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

Related Topics

• Initialize Persistent Variables in MATLAB Functions
• Model Configuration Parameters: Simulation Target