correlation coefficient

英 [ˌkɒrəˈleɪʃn ˌkəʊɪˈfɪʃnt]

美 [ˌkɔːrəˈleɪʃn ˌkoʊɪˈfɪʃnt]

n.  相关系数

医学化学经济

英英释义

noun

• a statistic representing how closely two variables co-vary
  1. what is the correlation between those two variables?
  Synonym:coefficient of correlationcorrelation

双语例句

• The formula for empirical frequency correlation coefficient between two random variables is demon-strated.
  导出了两随机变量的频率相关系教的公式。
• Research on failure distribution of samples based on correlation coefficient method
  基于相关系数方法的样本失效分布研究
• The most commonly used method of computing a correlation coefficient between the ranks of scores on two variables.
  计算两个秩数相关系数的最常用的方法。
• It is called variance ratio and the exact relation between variance ratio and correlation coefficient is also built.
  并找到了方差比与相关系数之间的内在联系。
• Based on the mechanics of residues, this paper established the mathematic model of the relationship between the probability of residues and the correlation coefficient.
  根据残余点生成机理，建立了残余点发生概率与干涉回波信号相关性内在联系的数学模型。
• The general correlation coefficient is used to solve the correlative problems in parametric method.
  在参数法中，采用广义相关系数的概念来解决角度变量的相关性问题。
• The correlation between this five parts and image sticking is respectively analyzed by Pearson Correlation Coefficient and trend chart.
  利用皮尔森相关系数及趋势图分别分析这五段时间与产品影像残留水平的相关性。
• Evaluation Index System of Mine Ventilation System Based on Analytic Hierarchy Process and Single Correlation Coefficient Method
  基于层次分析法和单相关系数法的矿井通风系统评价指标体系
• The correlation coefficient between presowing seed quality and field Performance was calculated.
  并计算了鹰咀豆播前质量指标与田间表现参数的相关系数。
• This paper makes an important improvement to correlation coefficient method for3-parameter Weibull distribution and then reduces its compute largely.
  本文对确定威布尔分布三参数的相关系数法做了重要改进，使得计算量大为简化。