Code Generation for Variable Length Argument Lists
When you use varargin
and varargout
for
code generation, there are these restrictions:
You cannot use
varargin
orvarargout
in the function definition for a top-level function in a MATLAB Function block or in a Stateflow® chart that uses MATLAB® as the action language.You cannot write to
varargin
. If you want to write to input arguments, copy the values into a local variable.To index into
varargin
andvarargout
, use curly braces{}
, not parentheses()
.The code generator must be able to determine the value of the index into
varargin
orvarargout
.