查询词典 regression function

The effect of DM on 30-day cardiac outcome was assessed by multivariate logistic regression and the effect on long-term survival was assessed by Cox regression analysis.

通过多元回归分析围术期30天内 DM 对心输出量的影响，通过 Cox 回归分析评估 DM 对其术后长期生存的影响。

A regression equation for forecasting results was established by the multiple regression of experimental data.

对实验数据的多元回归分析得到了可对不同实验条件所得产品絮凝效果进行预测的回归方程。

Robust estimate and biased estimate of regression coefficients are two kinds of regression model fitting methods for non-optimal data.

回归系数的稳健估计和有偏估计是两种根据非典型数据建立线性回归模型的方法。

In the case with k independent variables, the simple regression and the multiple regression produce identical estimate for x1 only if

在k个自变量的情况下，简单回归和多元回归只有在以下条件下才能得到对x1相同的估计

Some troubles emerge when we use regression estimator in such a case:in a continuous survey research,when the prior sample and the present sample are independent and they have different elements,we can not compute the regression coefficient.

作连续调查研究抽样时经常用到回归估计。如果前后两个样本相互独立，并且它们所包含的元素不同，就无法直接计算出回归系数。

In view of those, the degree of membership of field measuring data to regression line is proposed in this dissertation. Furthermore, the linear regression modal with fuzzy weight is developed.

有鉴于此，提出了实测数据对回归直线的隶属度的计算公式，在此基础上，建立了以该隶属度为权重的模糊加权线性回归模型。

The regression equation and regression line are derived using the least-squares technique.

回归方程式及回归线可以采最小平方法之技术求得。

The least squares technique for estimating regression coefficients minimizes this statistic, which measures the error not eliminated by the regression line.

用最小的计算方法来估计回归系数的最小值，从而来度量回归线中没有去除的偏差。

If the data are well fitted to the regression plane, the estimates of regression parameters α and β, will lead to estimates of the trapped argon composition and the radiometric age for sample.

总而言之，当坐落在相同平面上的资料点群，则代表一个完整封闭之同位素系统。

This passage take the cash dividend policy as research object, combining the related the theory of dividend and dividend policy home and abroad to do the research. Take the data of 2006 as sample and the method of statistic, logistic regression, multi regression to analyze the characters and main influence factors of the list companies dividend policy. This passage can be divided to five chapters, structure and main points can be listed as follows.

本文以现金股利政策作为研究对象，结合国外有关股利及股利政策的理论，针对我国A股上市公司的现金股利分配情况，以2006年数据为样本，采用统计分析、logistic回归和多元回归的方法，分析我国上市公司的现金股利分配特点及影响因素。

It was just a normal day of school

那只是上学的普通一天

Which is a very good reference in this issue.

这是一个在这个问题上很好的参考。