中文说明：
本书基于MATLAB 5.2版，提供了使用MATLAB的实践性指导。MATLAB已成为适合多学科、多种工作平台的功能强大、界面友好、语言自然并且开放性强的大型优秀应用软件，同时也已成为国内外高等院校高等数学、数值分析、数字信号处理、自动控制理论以及工程应用等课程的基本教学工具。本书按逻辑编排，自始至终用实例描述；内容完整且每章相对独立；是一本简明的MATLAB参考书，既适用于初学者，也适用于高级MATLAB用户。
English Description：
Based on Matlab version 5.2, this book provides practical guidance for using MATLAB. MATLAB has become a large-scale excellent application software with powerful function, friendly interface, natural language and strong openness suitable for multi-disciplinary and multi-working platforms. At the same time, it has also become a basic teaching tool for higher mathematics, numerical analysis, digital signal processing, automatic control theory and engineering application in Colleges and universities at home and abroad. This book is arranged logically and described with examples from beginning to end; The content is complete and each chapter is relatively independent; It is a concise matlab reference book, which is suitable for both beginners and advanced matlab users