一元线性回归

一元线性回归显著性检验方法分析

The Analysis on the Significant Testing Ways of the Simple Linear Regression

运用一元线性回归法对经济因子与负荷特性进行相关性分析，得出经济发展对负荷特性的影响；

It analyzes the relativity between economy factor and load character using simple linear regression method to get the effects on load character by economy development ;

应用Excel对一元线性回归模型的分析

Analysis to once basic linearity regression model by applying the Excel

EXCEL的应用&解一元线性回归问题

Solving Problem of One Variable Linear Regression by Application of EXCEL

在指出GM（1，1）常规累加方法两项缺陷的基础上，提出了GM（1，1）的直接建模方法，并介绍了其模型参数的一元线性回归辨识方法。

Common accumulative method of GM ( 1,1 ) has two defects .

一元线性回归分析中EXCEL的应用

The application of Microsoft Excel in regression analysis

本文介绍了EXCEL数据处理软件在一元线性回归分析中的应用方法及实现。

This article introduces the way and the process of application about Microsoft Excel in regression analysis .

用VFP建立一元线性回归预测模型

Establishing Unary Linear Regression Model Using Visual Foxpro

介绍了使用数据库软件开发工具VISUALFOXPRO编写一元线性回归预测程序，以及进行回归预测分析。

The article mainly introduces how to use database software development kit Visual Foxpro to compile unary linear regression forecast procedure and carry on the forecast .

本文指出了《应用概率统计》P（155）一元线性回归预测问题的一处错误，给出了正确的结果。

This paper points out a mistake on page 155 of the book " Applied Probability and Statistics ", shows how the mistake was made in the discussion about the linear regression prediction and rectifies the mistake .

利用一元线性回归分析，分别求出变形激活能Q、应变速率敏感指数n、材料常数α和A，建立合金热变形本构模型。

After figuring out deformation activation energy respectively Q , strain rate sensitive index n , material constants alpha and A respectively , the constitutive model of thermal deformation is established .

根据试验数据，采用一元线性回归方法，确定了该材料的常数，如：激活能Q、应力指数n、应力水平参数α和结构因子A。

According to the test datas , material constant values , such as activation energy Q , stress exponent n , stress parameter α and structure factor A , is studied through single linear regression .

可以建立一元线性回归模型，利用企业景气指数预测数据对GDP季度累计增长率进行短期预测，预测结果可信度比较高。

Using the enterprise prosperity index , we can set unitary linear regression model to predict GDP quarterly cumulative total growth rate for short-term forecasting . The credibility of forecasting results is quite high . 4 .

采用一元线性回归模型与GM（1,1）模型预测了2010年和2030年人口数量、耕地面积及粮食单产发展趋势；

By means of linear regression model and grey system GM ( 1,1 ) model , the size of population , the cultivated land area and the grain yield of 2010 and 2030 years have been forecasted .

根据一元线性回归方程可较好地预测油田现场各钻井液添加剂对COD的影响，为解决钻井污水处理这一难题提供科学依据。

The influences of different field site additives upon COD in the sewage may be predicted fairly by one-dimensional linear regression equation , which provided scientific proof to solve the difficult problem of processing drilling sewage .

将固定pH滴定法结合求解一元线性回归方程组应用于极弱酸（碱）混合体系中各组分含量的同时测定。

In this paper , the combination use of the definite pH titration and the solution of monadic linear regression equation and its application to the simultaneous determination of co-existing components in a very weak acids ( or bases ) mixture is reported .

MSAE准则下的一元线性回归

Linear Regression of One Variable on the the Principle of MSAE

在一元线性回归分析的基础上，应用硬件电路实现了CO2焊接电流目标信号与焊接电压目标信号的一元化调节，并且具有焊接电压目标信号的微调功能。

On the basis of one-knob linear regression analysis , the unified adjusting of CO_2 welding current target signal and welding voltage target signal has been realized by using hardware circuit , and welding voltage target signal can be fine adjusted .

本文主要介绍了具有AR（1）误差的一元线性回归模型的参数估计及其性质，讨论了它的相关性和异方差检验，并进行了类似于经典线性模型的基于数据删除模型的诊断分析。

In this paper , we introduce the estimation and its prosperities of parameters of linear regression models with AR ( 1 ) errors and study its test for correlation and heteroscedasticity and statistical diagnostics based on case deleted models .

回归方程表明，CO2焊接随焊丝直径增加，其焊接电流目标信号与焊接电压目标信号的一元线性回归系数增加，回归方程的常数项减小。

Regression equation shows that one-knob linear regression coefficient for welding current target signal and welding voltage target signal in CO_2 welding process will increase with an increase in ( welding ) wire diameter , but constants of regression equation will decrease .

用一元线性回归法测得密封铅酸蓄电池的蓄电池常数n值，它比浸液式蓄电池低得多，说明了密封蓄电池的大电流性能较好。

The constant n in Peukert equation for sealed lead-acid batteries , determined by means of unidimensional regressive rule in this paper , is lower than the convertional flooded batteries , confirming the fact that the high-rate performance of sealed lead-acid batteries is better than that of flooded ones .

利用一元线性回归方法对CCD的像元序号与所接收到的干涉条纹光强极大值序号之间的线性关系进行拟合，进而由拟合系数与待测液体折射率之间的关系计算出液体的折射率。

The unitary linearity regress method was used to fit the relation between the serial number of the CCD pixels and the serial number of the intensity maximum of interference fringes , and the regress coefficients were used to compute the refractive index of liquid .

在计算出u值后，就可以计算出相应不同时间的X值，然后对Y与X数据进行一元线性回归计算，可以计算出直线常数项，从而便可以计算出D与A值。

With known the value of u , the values of X corresponding to different observation time may be computed . Then the linear constants may be determined by the method of linear regression to analyze the data of Y X , and finally the dispersion parameters can be estimated .

用一元线性回归方法确定Al2O3/ZrO2（Y2O3）刀具的耐用度参数，分析切削条件对Al2O3/ZrO2（Y2O3）复合刀具材料寿命的影响。

The cutting lifetime of Al2O3 / ZrO2 ( Y2O3 ) cutting tool was established using single linearity regression . The effects of different cutting conditions on the cutting lifetime of Al2O3 / ZrO2 ( Y2O3 ) composite cutting tool were completely analyzed .

基于Archard磨损模型，对直齿轮温挤压模具的磨损规律进行分析，并利用一元线性回归法，找出模具表面磨损深度与服役次数之间的关系，以磨损值为判据，预测模具的使用寿命。

Basing on Archard wear model , the rule of die wear is studied by simulation , and the relation between wearing depth and the times of die service is found by means of unitary linearly regression , then the service life of die is previewed .

主要应用的方法包括模糊逻辑和一元线性回归模型。

Main algorithms involved are fuzzy logic and one-dimensional linear regression .

运用一元线性回归分析法预测复合标底

To Forecast Compound Lower Limited Bids with Unitary Linearity Regression Method

一元线性回归方程在千斤顶校验中的应用

The application of one-place linear regression equation in lifting jack checking

一元线性回归模型下高斯&马尔柯夫定理的另一种证法

The Other Proof of Gauss-Markov Theorem in One-dimensional Linear Regression Model

第一部分简单列出一元线性回归的有关计算公式；

The principle and formula of One - variable linear regression .