说明：  《MATLAB教程》从最基础、最简单的MATLAB编程语言的知识入手，帮助初学者了解并掌握最实用的MATLAB提供的功能。学习完本教程后，您就会发现自己在应用MATLAB的过程中已经达到了中等及以上的专业知识水平。
("MATLAB tutorial" from the most basic, the simplest knowledge of MATLAB programming language, to help beginners understand and master the most practical MATLAB functions. After studying this tutorial, you will find yourself in the application of MATLAB in the process has reached a medium and higher level of professional knowledge.)