因变量
- 与 因变量 相关的网络例句 [注:此内容来源于网络,仅供参考]
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In this paper, we mainly discuss some preliminary studies about statistical diagnostics for one kind of restricted multivariate linear regression model. At first, we give the parameters estimation of this model. After that, the problem of outlier test is considered by giving the equivalence relations of estimators and statistics in multivariate case deletion model and mean shift outlier model under the restricted condition.
本文主要讨论的是一种带线性约束的多元线性回归模型(这里的多元是指多个因变量对多个自变量的情形),重点在与统计诊断方面的一些初步研究,首先给出带有线性约束的多元线性回归模型的参数估计,其次讨论了该模型的异常点检验问题,主要介绍了常见的数据删除模型及均值漂移模型,并证明了此两种模型统计量之间的等价性。
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The stochastic expansions given here depend only on the independent normal random variables and curvature arrays, therefore they are easy to understand and to deal with.
f'(0)一f(二',0)。二'为已知的自变量,相应的因变量和随机误差为y'和。',0为p维未知参数,其参数空间为R中的子集习。在约束方程(2)中,甲(0)为k维向量k
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Using the mean price of a month as interpreted variable, the principal components and external factors as independent variables, the article build a SME IPO Pricing Multifactor Model by Stepwise Regression Method.
2采用逐步多元回归分析方法,以公司上市后一个月的月均价为因变量,主成分因子和公司外部因素指标为自变量,进行回归分析,建立中小企业IPO定价多因素模型。
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This paper takes the availability of NSL as dependent variable, evaluates equality with Probit econometric model.
本文在调查问卷的基础上,以国家助学贷款可获得性为因变量,利用Probit计量模型对国家助学贷款公平性进行了理论和实证的考察。
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This paper theoretically analyzes four major factors affecting commercial bank's choice in organizational models of multinational operation and creates a Probit model with 100 commercial banks' business data in Eastern Europe and Latin America to test the influence of those factors on commercial bank's choice.
本文从理论上分析了可能对商业银行跨国经营模式产生影响的四类因素,并应用全球最大的100家商业银行在东欧和拉美地区的业务数据,建立离散因变量模型,研究各类因素对商业银行跨国经营模式选择的影响。
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This makes it more difficult to extract the exact partial effect of the regressor on the regressand.
这使得得到自变量对因变量的准确局部效应变得更加困难。
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Research on Regular Polygon Continuous Forming Principle and Mathematical Model Based on Straightness Constraint Condition
性质:在回归分析中,用来描述具有线性关系的因变量,y与自变量xi的关系曲线,其一般表达式是y=a+∑bixi,i=1,2,…,n。
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Since in some instance, the variance of response variable might be changeable along withthe alteration of explanatory variable, in the procedure of model constructing, a fixedeffects model should be considered firstly, then the random effects model or randomcoefficient model when necessary. The best fit model should be chosen by comparing thealterations of between-study variance and residual variance, as well as their relationshipswith covariates.
基于各研究中因变量与自变量间的曲线形状可能存在较大差异,建模时可依次考虑固定效应模型、随机效应模型和带协变量的随机系数模型,并观察研究水平的方差与残差方差的变化,以及与协变量的关系,从而选择最优模型。
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We have used the fact that the fitted value and residuals are uncorrelated in the sample.
该证明中我们使用了一个事实,即样本中因变量的拟合值和残差不相关。
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Then the paper sets up two semblable model which are the model of export from China to India and export from India to China.
本章建立了中国对印出口和印度对华出口两个引力模型,两个模型分别以中国出口印度和印度出口中国为因变量,自变量包括中国与印度GDP、中国与印度的人均GDP、中国出口与进口的开放度、印度出口与进口的开放度。
- 推荐网络例句
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As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.
每逢看到沃林顿那刚毅的脸,那乌黑、忧郁的眼睛,她便会相信,他一定作过不幸的爱情的受害者。
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Maybe they'll disappear into a pothole.
也许他们将在壶穴里消失
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But because of its youthful corporate culture—most people are hustled out of the door in their mid-40s—it had no one to send.
但是因为该公司年轻的企业文化——大多数员工在40来岁的时候都被请出公司——一时间没有好的人选。