中文说明：这是一些基本的matlab代码，包含许多基本概念，如规范形式、可控制性、可观测性测试、控制器设计、状态空间到传递函数等。
English Description：
This are some of the basic matlab codes containing many basic concepts like Canonical_forms; Controlability, observability test; controller design, State_space_to_Transfer_function and vice-verse.