Four-FSK

计算器程序。 能够显示计算优先级的二叉树。 可以任意加括号。 可进行+_*/％运算，及sin,cos,tan,cot,^,ln,e^,a^运算。 运行于TC2.0。要求正确配置图形驱动程序。(calculator program. Calculated to demonstrate the priority of binary tree. Can be arbitrary bracketed. Can be _* /% Operational and sin, cos, tan, cot, ^, ln, e ^ a ^ operator. Running TC. It demands the right graphics drivers.)

一个很好玩的游戏,可以用来作为课程设计用啊,()

网页版小闹钟，可以定时提醒，重复提醒，提醒多个时间段(Web version of a small alarm clock, can be regularly reminded repeatedly reminded, reminded more than one time period)

读取一个文本文件（英文，ASCII编码），对出现的单词次数进行统计，并按照出现次数从低到高排序，输出到一个文本文件中（每行一个单词信息，格式：单词 出现次数）。采用二叉树结构存储，中序遍历，快速排序。(Reads a text file (English, ASCII encoding), the number of occurrences of the word statistics, and in accordance with the number of occurrences of the sort low to high, output to a text file (one word per line message format: word occurrences). Binary tree structure stored in preorder, quick sort.)

进制转换，可实现2-16进制任意进制数间相互转换(Hex conversion, 2-16 hex convert any decimal number between)

一个通讯录管理系统 一个通讯录管理系统(An address book management system for an address book management system)

1、客户数据从Excel或Access中导入 2、数据量比较大，约200多万条记录 3、实现分地区查询 4、实现其他条件查询 （关键字） 5、实现分地区查询的用户权限限制，即特定用户只能查找特定地区的客户信息（显示）(1, the customer data from Excel or Access to import 2, larger than the data, about 10,000 more than 200 records of 3, to achieve sub-region query 4, the realization of other conditions query (keyword) 5, to achieve sub-region query user rights restrictions that particular user can only search a specific area of customer information (show))

改进的粒子群算法--自适应粒子群算法,在普通的粒子群算法里面加入了熵和(Improved particle swarm optimization (pso) algorithm, adaptive particle swarm optimization (pso) algorithm, in the ordinary course of joined the entropy and particle swarm optimization (pso) algorithm)

此程序能指导四等水准测量过程并计算相关限差，以及计算闭合差(This program will guide four leveling process and calculate the relevant limit is poor, and to calculate the closed-poor)

python3.6实现的一些信号处理过程。(Some signal processing procedures implemented by python3.6.)