用Excel宏实现的成绩分析处理程序，　分班：针对于难以确定班级的情况下，以班为单位进行分班，本宏可以作为高一新生入学时进行分班的功能。 -with Excel Macro analysis of the results procedures, classes : to address it is difficult to determine the classes, with classes for the unit classes The macro can be used as a high school freshmen when streaming function.