使用id3决策树建立学生信息管理系统，对学生成绩按照籍贯、院系、科目等分类成不及格、及格、良好、优秀-Id3 decision tree with the establishment of student information management system, according to origin of student achievement, faculty, courses, etc. and to not pass, pass, good, excellent

通过matlab GUI实现学生成绩管理功能的系统。-Matlab the GUI system of student achievement management capabilities.

学生成绩展示，排序学生的成绩，添加和删除用户，(Student performance display, sorting, adding and deleting users)

MATLAB实现学生成绩查询系统MATLAB to achieve student achievement query system(MATLAB to achieve student achievement query system)