说明：  Matlab是一种基于科学计算和工程所应用开发的软件，包括了完成数学计算、工程仿真、程序编制、数学建模等功能，它具有操作简单、功能强大、图形显示等特点。由于其诸多优点和强大的功能，己经在科学研究和工程实践领域得到极为广泛的应用，目前己成为数学推理、算法研究、数学建模、数据分析、仿真演算及工程仿真，工程制图类项目的支柱工具。
(Matlab is a scientific and engineering computing software developed based on the application, including the completion of math, engineering simulation, programming, mathematical modeling, and other functions, it has a simple, powerful, graphics and so on. Because of its many advantages and powerful features, has got in the field of scientific research and engineering practice very widely used, the current has become mathematical reasoning, algorithm research, mathematical modeling, data analysis, simulation calculations and engineering simulation, engineering drawing projects pillar tools.)