Start
Initialize the state vectors of this MATLAB S-function
Required
No
Language
MATLAB
Syntax
Start(s)
Arguments
-
s
-
Instance of
Simulink.MSFcnRunTimeBlock
class representing the Level-2 MATLAB S-Function block.
Description
The Simulink®engine invokes this optional method at the beginning of a simulation. The method performs initialization activities that this S-function requires only once, such as allocating memory and setting up user data. UseInitializeConditions
to initialize state values
If your S-function resides in an enabled subsystem and needs to reinitialize its states whenever the subsystem is enabled, useInitializeConditions
to initialize the state values, instead ofStart
.
Use the properties of
to get the states.Simulink.RunTimeBlock
Example
Seemsfcn_varpulse.m
for an example of how to use this function.