中文说明：资源描述MATLAB软件中，有自带的灰度直方图绘制命令，而本程序则为自己编写的灰度直方图绘制程序，每个命令都有详细解释，所以对于初学者来说可以很好的把握住灰度直方图绘制的要领，更为以后的编程打下基础。
English Description：
Application backgroundMatlab software, comes with the gray histogram drawing commands, and this procedure is to write your own histogram drawing program, each command is explained in detail, so for beginners can be very good grasp drawing histogram essentials and lay the foundation for future programming.