说明：  MATLAB是美国MathWorks公司出品的商业数学软件，用于数据分析、无线通信、深度学习、图像处理与计算机视觉、信号处理、量化金融与风险管理、机器人，控制系统等领域。
(Matlab is a commercial mathematical software produced by MathWorks company, which is used in data analysis, wireless communication, deep learning, image processing and computer vision, signal processing, quantitative finance and risk management, robot, control system and other fields.)