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907求多元线形回归方程及预报
一.功能 x1,x2, x3,………..xp为自变量,Y为随机变量,
求线形回归方程
Y= + +…+ +
其...
907求多元线形回归方程及预报
一.功能 x1,x2, x3,………..xp为自变量,Y为随机变量,
求线形回归方程
Y= + +…+ +
其中 。。。, 为常数, 是随机变量,且 ―N(0, )
来描述Y与X的变化规律。并用T检验法检验线形回归是否显著。
如果线性回归显著,可用经验回归平面方程对Y作出预报,并给出预报值的置信区间。
-907 for multiple linear regression equation and a prediction. Functional x1, x2, x3, ... .. xp as variables, Y random variables, linear regression equation for Y = ... which. . . For the constant, random variables and-N (0), to describe the X and Y changes. Using T-test whether linear regression significantly. If the linear regression notable experience available on the return plane equation Y forecasts, and gives the predicted confidence interval.
- 2023-01-01 14:35:09下载
- 积分:1
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例1
例1-1 假设有A,B,C,D,E五个系进行田径对抗赛,各 系的单项成绩均已存入计算机,并构成一张表,表中每一行的形式为项目名称性别 系名 成绩 得分
编写算法,处理上述表格,以统计各系的男、女总分和团体总分,并输出。
-Example 1-1 assume that A, B, C, D, E Department of track and field five teams, each department have been deposited in the individual grade computers, and constitutes a table, each row in the table for the preparation of the form of algorithms, treatment the above table, the statistical departments of the men" s and women" s scores and group scores, and output.
- 2022-03-15 21:26:43下载
- 积分:1
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具有服务器信息探针,文件浏览、打包、解压,批量文件上传,搜索,数据库操作等功能
具有服务器信息探针,文件浏览、打包、解压,批量文件上传,搜索,数据库操作等功能-with server information probe, the file browser, packing, unpack, Batch file upload, search, databases and operating functions
- 2022-11-13 17:30:04下载
- 积分:1
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MFC编写的简单聊天程序,用MFC编写的小程序,学习网络编程可以看看哦...
MFC编写的简单聊天程序,用MFC编写的小程序,学习网络编程可以看看哦-mfc
- 2022-01-26 04:36:24下载
- 积分:1
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查字典程序,可以简单查阅你想要的单词
查字典程序,可以简单查阅你想要的单词-dictionary procedures, a simple inspection of the word you want
- 2023-01-16 11:40:03下载
- 积分:1
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" Visual+ C++ case development," the source code package including case...
《Visual+C++案例开发》配套源代码
包括大案例和小案例(API绘图小案例,wav文件操作等)-" Visual+ C++ case development," the source code package including case and small case (API mapping of small cases, wav file operations, etc.)
- 2022-04-07 15:29:17下载
- 积分:1
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一个用vc实现的高效画图程序;其可以避免闪烁和图形的快速更新!...
一个用vc实现的高效画图程序;其可以避免闪烁和图形的快速更新!-To achieve an efficient use vc Paint program its flickering and graphics to avoid the rapid updates!
- 2023-06-14 17:05:03下载
- 积分:1
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类似于按键精灵的代码.能监控鼠标操作并回放
类似于按键精灵的代码.能监控鼠标操作并回放-Code similar to the wizard button. Can monitor and playback mouse
- 2023-03-26 01:45:04下载
- 积分:1
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一个完成栅格图像矢量化功能的程序,主要实现了在图片背景上添加点、线的功能,使用了交互式构图技术,如橡皮条和拖曳,以文本文件保存矢量线的结点,有简单的导入和导出功...
一个完成栅格图像矢量化功能的程序,主要实现了在图片背景上添加点、线的功能,使用了交互式构图技术,如橡皮条和拖曳,以文本文件保存矢量线的结点,有简单的导入和导出功能。-A complete raster image vectorization function procedure, the main background in the picture to add point, line features, the use of interactive mapping technologies such as rubber and drag to the text file line vector nodes, has a simple the import and export functions.
- 2022-04-19 19:16:52下载
- 积分:1
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附件是win32编程中常用到的通用代码的集合,编译后是一个dll,加速您的win32开发。...
附件是win32编程中常用到的通用代码的集合,编译后是一个dll,加速您的win32开发。-annex is commonly used programming code to the common pool, compiled a dll is to accelerate the development of your win32.
- 2022-07-09 14:00:45下载
- 积分:1