本文档详细整理了matlab软件基本的图像、文件操作程序用法，包括文件打开保存，图像的显示，常用矩阵函数使用介绍，对初学者参考有帮助。-This document detailed the matlab software basic image, file operation program usage, including file open save, image display, commonly used matrix function introduction, for beginners reference helpful.