ion classes provided in javabuilder.jar. MWArray is an abstract class representing a 
 MATLAB array. Each MATLAB array type has a corresponding concrete class type in the 
 MWArray class hierarchy. The public methods that represent MATLAB functions, for the classes 
 in the <code>MSR</code> package, can take instances of these concrete classes as 
 input. These methods can also take native Java primitive or array types as input. These native 
 types are converted to appropriate MWArray types using data conv