查询词典 correlation analysis

It also gives the definitions and stochastic properties of pure random process, random walk process and AR(1) autoregressive process, and analyses the simulative data of three typical random processes using wavelet analysis, frequency spectrum analysis and time-correlation analysis. The stochastic properties of time series and the trend component, the time length of time-correlation and the properties of main frequency of these three typical random processes are summarized as the templates for further research.

给出了包括纯随机过程、随机游走过程和 AR(1)自回归过程等在内的基本随机过程的定义和统计特征，并运用小波分析，时间相关和频谱分析对这三种基本随机过程的模拟数据进行分析，归纳出它们在时序上的随机特征、低频信号趋势项特征、时间相关的长短以及主频信号的位置等特点，作为研究 GPS 接收机误差和多路径效应的随机特征的模板。

Using canonical correlation analysis method to analyze the relation of nine stature traits and three semen quality traits of the line H males of recessive white rock, it indicate that the first canonical correlation coefficient between two traits is 0.8481(p.05), which takes up about 50.5%in total correlation information. The correlation relation between stature traits and semen quality mainly engendered by the heart girth(X8) and sperm concentration(X11), and it is a negative correlation .

用典型相关分析法对隐性白H系公鸡9个体尺指标与3个精液品质指标进行了相关分析，结果表明：两组性状间的第一典型相关系数为0.8481(p.05)，占总相关信息的50.5%，体尺性状与精液品质之间的相关关系，主要是由胸围(X8)和精子密度(X11)之间的密切相关所引起，此相关为负相关。

For testing the second hypothesis, the method of correlation, partial correlation analysis, regression analysis and path analysis was used, then F test was used to compare among groups.

为论证第二个假设，本文所采用的统计方法有相关及偏相关分析、回归分析及路径分析，并在各变量分组后采用F检验方法对各组进行了比较。

It is interpreted that the correlation structure of the allelic polymorphism data contains null correlations introduced by "closure" and the statistical distribution of the data is not normal because of its constant row sum,which resulted in great difficulties in analyzing the data with traditional multiple linear statistical methods such as principal component analysis,factor analysis,cluster analysis and canonical correlation analysis.

长期以来，对于多维基因多态性数据的多元统计分析，如计算遗传距离时所用的聚类分析、分析群体遗传结构时所用的主成分分析、因子分析和典型相关分析等，一直应用为无约束条件数据而设计的经典多元线性分析方法，并没有注意基因多态性数据的"闭合效应"所带来的问题。

The research data were analyzed by simple correlation analysis, multiple regression analysis, and canonical correlation analysis. The results were as follows

经资料搜集完成后，以简单相关分析、多元回归分析、典型相关分析进行处理，得到以下几点主要发现

By application of Spearman correlation analysis, correlation analysis and analysis of variance, the trend and relationship of water quality in this area were researched.

应用斯毕曼秩次相关性检验、相关分析和方差分析，研究了两江流域内水质变化的趋势与联系，结果表明。

To understand the current situation of retail employee's organizational identity,their evaluation on organizational culture and the relationship between them,we analyzed the data on SPSS13.0,using one-way ANOVA and Pearson Correlation. Conclusions of this study are as follows:First of all,through the Pearson Correlation analysis, we found the correlation between organizational culture and organizational identity is very remarkable except for adaptability and mission aspects of organizational culture with flectional ascription of organizational identity,which showed no significant negative correlation.Retail enterprises organizational culture influents employee's organizational identity.

本研究结论如下：第一，有关组织文化与员工组织认同相关关系的研究结果显示：除了组织文化的适应性和使命感维度与组织认同的情感归属维度呈不显著的负相关外，其他组织文化和组织认同的各个维度之间都呈显著(P＜0.05)或非常显著(P＜0.01)的正相关；回归分析结果显著零售企业组织文化的对其员工组织认同的四个方面都有非常显著的正向影响，即零售企业组织文化会影响员工对企业的认同感。

A set of multiple regression equations are established on the basis of correlation analysis, factor analysis and canonical correlation analysis on the foraminiferal and environmental database of 36 samples.

通过相关分析、因子分析、典型相关分析和回归分析，建立了长江河口古环境参数推算方程，可根据沉积物中有孔虫分析的有关数据进行古潮差、古涨潮流流速和距口门距离的推算。

Study on 6 soil enzyme activities and 7 siol fertility factors of 12 different planting modes,analyse the dates with the correlation analysis and the canonical correalation analysis,In order to reveal the relations between the soil enzyme activities and soil fertilities in the low hill lands along Yantze River , The result of the correlation analysis showed that they had a great relation between the soil enzyme activities and siol fertility factors.

对12种不同种植模式的6个土壤酶活性和7个土壤肥力因子进行测定，运用相关分析和典型相关分析方法对数据进行分析，以期阐明沿江丘陵地区土壤酶活性与土壤肥力因子的关系。相关分析的结果表明土壤酶活性与土壤肥力因子密切相关，多数呈极显著正相关。

The outstanding characteristic of PLS is that it can make the multiple linear regression analysis, the principal components analysis and the canonical correlation analysis combined. In the same arithmetic, it can implement modeling, predigesting the data structure and analyzing of the correlation between two gropes of variables at the same time. It brings huge advantage to the multiple linear regression analysis.

PLS的一个突出特点是将多元线性回归分析、变量的主成分分析和变量间的典型相关分析有机地结合起来，在一个算法下，同时实现了回归建模、数据结构简化和两组变量间的相关分析，给多元数据分析带来极大的便利。

Fancy gold-plated dangling earrings with facetted White Opal crystals.

花式镀金悬垂耳环与facetted白欧泊水晶。

This essay chooses the study aim from biology teachers in middle school in Shi Jiazhuang which tells us that most of the middle school biology teachers in Shi Jiazhuang have the"burnout", lower successfulness, individualize.

本文选取石家庄市初中生物教师作为研究对象，运用问卷调查的方法对石家庄市初中生物教师职业倦怠的现状进行调查，调查结果发现，石家庄市初中生物教师这一群体普遍存在职业倦怠，情感枯竭程度偏高，成就感偏低，去个性化程度最为严重。