-
寻找起伏度最佳窗口arcgis
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)
- 2021-04-15 14:18:54下载
- 积分：1
-
051018NBSI25
cookie注入工具cookie注入工具
- 2010-02-18 16:48:39下载
- 积分：1
-
57458546655
论坛自动发贴抢沙发，易语言写的网络相关程序，很好的参考资料。(Forum automatically Posts grab the sofa, easy network related written procedures, a good reference.)
- 2013-09-29 13:52:32下载
- 积分：1
-
tcpip
tcp/ip通信用VC++6.0开发的 基于三层结构(tcp/ip communication VC++ 6.0 developed based on the three-tier architecture)
- 2008-03-18 13:58:01下载
- 积分：1
-
ChatClient
基于MFC框架应用SOCKET的聊天室客户端，在VS2015上完美运行(SOCKET chat room client based on MFC framework, running perfectly on VS2015)
- 2018-08-09 11:11:28下载
- 积分：1
-
方便的更换样式表
AlternateStyleSheets
方便的更换样式表
AlternateStyleSheets-Convenient replacement style sheet AlternateStyleSheets
- 2022-07-23 05:29:15下载
- 积分：1
-
http协议下的文件传输程序
http协议下的文件传输程序-http agreement file transfer procedure
- 2022-02-15 16:11:19下载
- 积分：1
-
一个蜘蛛程序源
一个蜘蛛程序源-spiderman
- 2022-08-26 15:08:33下载
- 积分：1
-
This information is for the Ajax
本资料为Ajax基础教程（金灵译）的源代码。-This information is for the Ajax-based tutorials (DRC Ling translated) source code.
- 2022-03-01 17:55:49下载
- 积分：1
-
网络编程案例，OUTLOOK，是初学者绝好的的案例，开发工具是vs,无控件...
网络编程案例，OUTLOOK，是初学者绝好的的案例，开发工具是vs,无控件-Case of network programming, OUTLOOK, is excellent for beginners cases, development tool is vs, no control
- 2022-07-27 13:13:29下载
- 积分：1
