本程序是利用matlab实现gui的实例程序，完成了一个成绩查询系统，读取的文件是xls格式。-This procedure is to use gui example matlab program to achieve complete results of a query system, read the file is xls format.

本程序是利用matlab实现gui的实例程序，完成了一个成绩查询系统，读取的文件是xls格式。-This procedure is to use gui example matlab program to achieve complete results of a query system, read the file is xls format.

本程序是利用matlab实现gui的实例程序，完成了一个成绩查询系统，读取的文件是xls格式。-This procedure is to use gui example matlab program to achieve complete results of a query system, read the file is xls format.