matlab编程中，演示对象编程各种技巧：类的继承与扩展、对象对内部函数外部函数的调用、对象的事件注册广播与侦听机制、单输入与多输入函数变量方法、分离模型视图和用户输入的方法。-Matlab programming, object programming skills: demonstration classes inherit and expand, objects, internal function for external function calls, objects, event registration radio and listening mechanism, single input and multiple input function separation variable method, the model view and the methods of user input.