自编的matlab gui小程序。功能包括：打开文件夹、在列表框中显示打开文件夹下的所有图像文件、点击列表框中图像则显示图像，并给出图像宽度高度信息在文本框中-Directed the matlab gui applet. Features include: Open the folder to display all the image files open folder in the list box, click on the image list box displays the ima