英语人>词典>汉英 : 秩相关系数 的英文翻译,例句
秩相关系数 的英文翻译、例句

秩相关系数

词组短语
rank correlation coefficient
更多网络例句与秩相关系数相关的网络例句 [注:此内容来源于网络,仅供参考]

Using the Pearson correlation coefficient and Spearman rank correlation coefficient, the interspecific association of 13 species in different communities in Beijing mountainous area were investigated, and the niche breadth and niche overlap of 13 species were studied.

应用Pearson相关系数和Spearman秩相关系数检验,研究了北京山区天然林群落13个乔木种群的种间关联性,并对13种植物种群的生态位宽度和生态位重叠进行研究。

In addition, the community types, structure and ecological relationships were also analyzed in this thesis.x~2-test and Spearman's rank correlation coefficient were used toanalyze interspecific relationships of 8 dominant tree species, 13 dominant shrubs and 20 dominant herbs respectively.

采用χ~2检验和Spearman秩相关系数检验研究了小叶鹅耳枥群落的种间关系,分别测定了8种乔木、13种灌木和20种草本在群落中的种间联结性和相关性。

Based on the routine quality monitoring data of 2004 from the section of Baifa and Baise ,the present situation of water quality in Baise reach of Youjiang river is evaluated by the method of single factor pollution index, and we draw a conclusion through the trend analysis of water conditions from 1999 to 2004 using Spearman's rank correlation coefficient method.

根据百法、百色断面2004年常规水质监测资料,采用单因子污染指数法对右江百色城河段的水质现状进行分析评价,并根据该河段1999年至2004年的监测资料,利用Spearman秩相关系数法进行水质变化趋势分析。

Based on connotation of intensive land use and the evaluation principle of intensive deployment of city land,this paper establishes a set of scientific and practical index system in evaluating the intensive utilization of city land,and conducts a demonstration analysis in 13 cities of Jiangsu Province by the way of multifactor comprehensive evaluation,rank correlation coefficient and cluster analysis.During the last ten years from 1997 to 2006,the urban land use intensity had increased in all cites,but varied in amplitude and mode in different cities.Urban land use intensity was descending sharply from the southern and the middle to the northern part of Jiangsu Province,in which Nanjing was the tiptop and Suqian was the lowest .

从城市土地集约利用的内涵入手,依据城市土地集约利用评价的原则,从土地利用投入水平、土地利用程度、土地利用效率、土地利用生态环境质量等方面构建了一个具有三级层次结构的城市土地集约利用度评价的指标体系,并在此基础上采用多因素综合评价,秩相关系数和聚类分析的方法以江苏省13个地级市为例进行了实证分析,结果表明:(1)1997~2006年,江苏省13城市土地利用集约度都得到了提高,但是提高的幅度和方式不同;(2)不同城市,苏南、苏中和苏北之间城市土地利用集约度呈现出明显的城市和地域差异,其中,省会南京最高,苏北的宿迁最低。

Based on the major air pollution monitoring data of Nanchang City during the "10th Five-Year Plan" period, the air quality of Nanchang City was assessed using atmospheric pollution composite index and its development trend was forecasted by using Spearman rank correlation coefficient.

以南昌市城区"十五"期间的大气环境质量监测数据为依据,采用空气污染综合指数法评价其大气环境质量,并运用Spearman秩相关系数预测其发展趋势。

Based on the dataset of 52 plots investigated from the field,the interspecific relationship among 31 dominant populations of the communities of abandoned land in Guandi Mountains,Shanxi was studied by using χ^2 test for 2 × 2 contingency tables,Pearson's correlation coefficient test and Spearman's rank correlation coefficient test, respectively.

根据野外52个样方的调查数据,运用2 2列联表的χ^2检验、Pearson相关系数检验和Spearman秩相关系数检验研究了山西关帝山撂荒地植被31个建群种和优势种种间关联和相关关系。

In this paper,with respect to the ordinal variables,the definitions of attribute reduction of dominance-based rough set approach in ordered information systems and ordered decision tables are given.Then the approach of sorting objects comprehensively using rough set theory is brought in to obtain a series of ranks.Based on these ranks,nonparametric methods to analyze correlation between two attribute subsets are introduced,and Spearman rank correlation coefficient is used as a measure of attribute correlation.Based on this measure,a new method of attribute reduction of ordered information systems and ordered decision tables is presented without changing the ordinal information of the universe.

针对有序尺度变量,给出了有序信息系统与有序决策表在优势关系下的粗糙集约简定义;利用粗糙集方法将对象综合排序,进而得到一组秩;根据这些秩,运用非参数统计的思想研究了两个属性子集之间的相关性,并将Spearman秩相关系数作为属性相关性度量;在不改变总体序信息情况下,给出了基于此度量对有序信息系统与有序决策表进行约简的新方法。

The interspecific relationships of the main tree species in the forest communities were studied using Fisher's exact test for a 2×2 contingency table, Pearson's correlation coefficient, Spearman's rank correlation coefficient.

采用 2× 2列联表的Fisher精确检验、Pearson相关系数和Spearman秩相关系数检验研究山西省历山自然保护区猪尾沟森林群落树种种间关系。

To characterize relations between the investigated parameters the Spearman's rank correlation coefficient was used. Inter-observer variance was calculated employing the Cohens-Kappa-test.

应用施佩尔曼秩相关系数对这些检查参数间的关系进行判定,对检测者间的差异变量进行Cohen's一致性检验(Cohen's Kappa test)分析。

Methods Sera derived from 226 SLE cases and 183 healthy controls were tested for ANA and all parameters were compared such as sensi- tivity,specificity,accuracy,positive predictive value,negative predictive value,positive likelihood ratio,nega- tive likelihood ratio,result consistency,rank correlation coefficient and kappa of ANA detected by IFA...

方法同时采用IFA法和ELISA法检测血清ANA共409例,其中SLE 226例和健康对照183名,将两种方法检测结果的敏感度、特异度、准确度、阳性预测值、阴性预测值、阳性似然比、阴性似然比、结果符合率、判断一致性κ值及秩相关系数进行比较分析;通过ROC曲线比较两种方法的准确度;结果不一致标本进行可提取性核抗原抗体谱检测分析;同时将IFA法检测不同荧光模型样本分别与ELISA结果进行相关分析。

更多网络解释与秩相关系数相关的网络解释 [注:此内容来源于网络,仅供参考]

Coefficient of rank correlation:等级相关系数

等级相关程度的大小和相关性质用等级相关系数(coefficient of rank correlation)表示. 等级相关系数亦称为秩相关系数. 样本等级相关系数记为rs,它是总体等级相关系数的估计值. 等级相关系数rs具有与相关系数r相同的特性,它的值介于-1与1之间,rs为正表示正相关,

Coefficient of rank correlation:等秩相关系数

种族类似系数 coefficient of racial likeness | 等秩相关系数 coefficient of rank correlation | 回归系数 coefficient of regression

Rank correlation:秩相关;等级相关

秩;等级 rank | 秩相关;等级相关 rank correlation | 秩相关系数;等级相关系数 rank correlation coefficient

Pearson:皮尔逊

3.1.1 皮尔逊(PEARSON)均方列联系数3.1.2 皮尔逊(PEARSON)列联系数与斯科达(SAKODA)的修正3.1.3 楚普洛夫(TSCHUPROW)列联系数3.1.4 克莱姆(CRAMER)列联系数3.3.2 科尔曼一莱特(COLEMAN-LIGHT)条件一致性量度系数4.1 皮尔逊(PEARSON)积矩相关系数4.3 斯皮尔曼(SPEARMAN)秩相关系数29前言 自1979年中国社会学恢复以来,

rank correlation coefficient:秩相关系数;等级相关系数

秩相关;等级相关 rank correlation | 秩相关系数;等级相关系数 rank correlation coefficient | 秩差;等级差 rank difference

rank correlation coefficient:秩相关系数

Random sampling 随机取样 | Rank correlation coefficient 秩相关系数 | RAPD random amplified polymorphic DNA 随机扩增DNA多态性

rank correlation coefficent:等级相关系数

rank correlation 等级相关 | rank correlation coefficent 等级相关系数 | rank-sum test 秩和检验

rank correlation coefficients:等级相关系数

* rank 秩 | * rank correlation coefficients 等级相关系数 | ranking method 秩评定法

rank function:等级函数

rank correlation coefficient 等级相关系数 | rank function 等级函数 | rank of linear mapping 线性映射的秩

Ranking method:秩评定法

* rank correlation coefficients 等级相关系数 | ranking method 秩评定法 | * rank-size rule 秩规模规则