MATLAB Compiler

Specifying S-Function Characteristics

Sample Time

Similar to the MATLAB Fcn block, the automatically generated S-function has an inherited sample time.

Data Type

The input and output vectors for the Simulink S-function must be double-precision vectors or scalars. You must ensure that the variables you use in the M-code for input and output are also double-precision values.

Note    Simulink S-functions that are generated via the -S option of the Compiler are not currently compatible with Real-Time Workshop®. They can, however, be used to rapidly prototype code in Simulink.

Simulink Specific Options

Converting Script M-Files to Function M-Files