查询词典 correlation analysis

Through elaborating theoretical basis of modal analysis,the value is researched about standard simple-supported damaged beam so as to find out the influence of different damage position on beam vibration modal and their correlation.

通过论述模态分析技术的理论基础，并对标准简支损伤梁振型的数值研究，可揭示出不同损伤位置对梁振动模态的影响，从而提出一种桥梁损伤诊断的新思路。

This course provides:Simple linear regression and correlation,Measures of model adequacy,Multiple regression,Polynomial regression models,Variable selection and model building,Multicollinearity and Topics in the use of regression analysis.

其内容包括：简单直线回归与相关，模式正确性的衡量，复回归分析，多项式回归模式，变量的选择及模式建立，共线，回归分析应用上的注意事项等。

The Analysis shows that the bigger the variation coefficient of dependent variable,the bigger the mean square error of regression equation when the multiple correlation coefficient is definite.

分析表明，复相关系数一定时，倚变量的变差系数越大，回归方程的均方误差就越大；回归分析时，应对回归方程的误差进行分析。

All the patients were diagnosed by the standards introduced by the WHO committee in 1985.Outcome were measured by using t text,analysis of variance and coefficient of multiple correlation.

采用双能X线骨密度仪，测定48例NIDDM患者及35例30～35岁正常人腰椎正侧位、髋部及全身骨密度。

A formula for non-dimensional synthetic electronegativity was obtained by multiple regression analysis. The correlation coefficient (R=0.9844) and test of significance Sig.

采用回归分析法，对周期表中除零族、氢及放射性元素之外的77种元素的Pauling电负性X(下标 P进行回归分析，得到了一个无量纲的综合性的电负性计算公式，相关系数(R=0.9844)和回归方程F检验的显著性水平Sig。

Taken Qinshui Basin as an example a predictive model of gas content is established by multiple stepwise regression analysis, using Langmuir volume and gas saturation as its parameters. The result of multiple correlation coefficient testing, F-testing and t-testing indicates that the model meets the hypothesis testing of linearity and its matching effect is preferable.

以沁水盆地为例，运用多元逐步回归分析方法，建立了以Langmuir体积和含气饱和度为参数的含气量预测模型；复相关系数、F检验、t检验结果表明，该模型满足线性与方差齐性的假设，拟合效果较好。

Second, in order to analyze the correlation of the shipping and the regional economy, the paper uses quantitative and qualitative methods, including regression model, multiplicator theory, and gray analysis model.

其次，为了分析航运交通与区域经济两者之间的关系，本文从定性分析和定量分析两个方面介绍了不同的相关性分析方法，其中包括回归模型、乘数理论、灰色分析模型等。

Data of the investigation had been processed by SPSS-10 statistic software, which includes descriptive statistics, t-test, product-moment correlation and multivariate analysis of variance.

调查最终数据均通过SPSS-10数据软件处理，包括了描述统计，相关分析，t检验，多因素方差分析等统计分析手段。

Methods In conjunction with the instance of the clinical trial, to construct the correlation structures within subject, then to expatiate the theory about univariate ANOVA, Multivariate analysis of variance, mixed l...

结果与结论通过实例阐述了单变量方差分析、多变量方差分析、混合线性模型、广义估计方程在新药临床试验分析中的应用，对常用分析方法感到棘手的数据非独立性问题展示了多种不同的解决方法，得出了各自的优缺点、适用条件。

In addition, multivariate statistics simulation models (the correlation and regression analysis) are employed to account for the relationship between the cultivated land changes and soci-economic factors.

在相关分析的基础上，运用相关分析法和多元回归法分析耕地面积变化和社会经济因素变化的关系，建立区域土地利用／覆被变化的驱动力模型，提出各个土地利用区的主导驱动力分类。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。