该程序能够将matlab中绘制的三维图形，动态化，并最终生成gif文件，原理是使用了getframe()函数，获取几帧图像，再保存为gif文件

-The program can draw matlab in the three-dimensional graphics, dynamic, and ultimately generate the gif file, the principle is the use of getframe () function, to obtain a few frames, and then saved as a gif file