UDP_Port

This the simplest reference of mytrace

网络封包拦截模块源码，可实现网络封包拦截，和发送。(Network packet interception module source code, can realize the network packet interception, and send. )

网络编程源代码，主要socket编程-network programming source code, the main socket programming

由VB编写的UDP协议下的chat小程序.-It is Chat programme under UDP protocol writen by VB

说明：  高质量文件传输,界面开发的文件传输软件，可以方便的传输文件，速度快，而且支持大文件(high-quality file transfer, interface development of file transfer software that can facilitate the transmission of documents, faster, but also supports large files)

socket 通讯实例源码

利用辅助线程从匿名FTP服务器上下载文件-use the auxiliary threads from anonymous FTP server download

说明：  拓扑发现程序，并且获取路由器交换机等设备的相关信息，能够对相关设备参数进行设置(Topology discovery process and equipment for routers, switches and other related information, can set parameters related equipment)

adsl断开/拨号例子 含完整源码下载，有截图

均值变点是统计学中常用的变点分析方法，其主要思想如下： 假设有一组数据，随着某个指标变化（增大），其值逐渐增加并趋于稳定，如何判断在这个过程中是否出现了突变的情况，异样的情况？ 均值变点分析方法提供了一种思路，大概如下： 1 计算总的均值和方差； 2 循环将这组有序数据分成两组，X1，X2 计算各组的均值和方差， 计算总方差与分组方差之和的差； 3 得到变点(The change point of mean is a commonly used change point analysis method in statistics. Its main ideas are as follows: If there is a set of data, as a certain index changes (enlargement), its value increases gradually and tends to be stable. How to judge whether there is a sudden change in the process and the unusual situation? The mean change point analysis method provides a way of thinking, which is as follows: 1 the total mean and variance are calculated. The 2 cycle divides the ordered data into two groups, X1, X2. Calculate the mean and variance of each group. The difference between the sum of the total variance and the group variance is calculated. 3 get a change point)