求矩阵特征值、解方程组

程序是要建立一个哈弗曼树，并利用哈夫曼树求相应编码和译码，根据输入的一串电文（字符串）来设计哈夫曼树，并根据哈弗曼树求出每个字符相应的编码，最后根据已知的编码，随机组合输入编码串，根据哈弗曼编码和哈弗曼树求出译码内容。 主要输入形式为一串字符串例如：abcd 输入的范围就是这26个字母，不限大小写，定义最多输入的字符不超过100个。 输出的形式根据要求，输入字符串后，要输出每个字符及其权值（出现次数）； 然后再输入要译码的编码串，输出译码内容。

数据结构的第二个实验-data structure to the second experiment

学籍管理系统软件，使教学人员及操作者进行学籍管理，方便操作者随时添加、查询、修改，使工作人员从繁琐的填表，查表工作中解放出来；使供需双方都获得满意的结果；促进报表、统计数字的规范化；提高工作效率；降低学籍管理维护费用，提高行政工作效率，改善服务质量，为学校领导决策提供支持，该软件的设计目标尽量达到人力与设备的节省,并且处理数据的速度提高。-Grade Management System software to enable the operator to conduct teaching staff and student status management, helping the operator at any time to add, query, modify, so that staff from the tedious filling, look-up table work, freed so that supply and demand both sides to obtain satisfactory results the promotion of reports, statistics, standardization improve work efficiency student status management to reduce maintenance costs, improve administrative efficiency and improve service quality, school leadership to support decision-making, the software is designed to reach as far as possible to save manpower and equipment, and processing data increase the speed.

学生学籍管理系统（VB＋ACCESS毕业论文）.-School Student Management System (VB+ ACCESS thesis).

本源码属于mysql开源数据库的中文帮助文档，设计sql的基本操作，和mysql特定的规范。-This source belongs to the Chinese open-source database mysql help documentation, design sql basic operations, and the mysql-specific norms.

网站，主要应用学校外语系的组织机构，党团组织，学生生活，学习情况等-Web site, the main application of the school foreign language department of the organization, party organizations, student life, learning, etc.

一个专业的程序连接mysql用的ODBC连接，带列排序和按纽控件，可以备份mysql数据库,修复数据库,请使用-a professional to connect to mysql with the ODBC connection with sorting out and button control that mysql database backup, restoration database, please use

VC++下的不规则三角网生成算法,这是不规则三角网的生长算法,通过建立TIN类,在TIN类内实现一些方法.-VC under the TIN generation algorithm, which is triangular irregular network growth algorithm, through the establishment of TIN category, the category TIN achieve some ways.

关于大数据的Coursera课程的第二个任务。火星任务

简单数据库管理系统-simple database management system